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312401262006141 = 372112101197882719
BaseRepresentation
bin100011100001000001001011…
…0001111111100111101111101
31111222010021021002021121121120
41013002002112033330331331
5311421340241033144031
63024231054123421153
7122542150333332600
oct10702022617747575
91458107232247546
10312401262006141
11905a46a4133600
122b05555a6847b9
131054140aa27319
145720432048337
15261b418d60a96
hex11c20963fcf7d

312401262006141 has 144 divisors (see below), whose sum is σ = 540598475450880. Its totient is φ = 159863760672000.

The previous prime is 312401262006137. The next prime is 312401262006143. The reversal of 312401262006141 is 141600262104213.

It is a happy number.

It is not a de Polignac number, because 312401262006141 - 22 = 312401262006137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312401262006143) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 353466580 + ... + 354349298.

It is an arithmetic number, because the mean of its divisors is an integer number (3754156079520).

Almost surely, 2312401262006141 is an apocalyptic number.

It is an amenable number.

312401262006141 is a deficient number, since it is larger than the sum of its proper divisors (228197213444739).

312401262006141 is a wasteful number, since it uses less digits than its factorization.

312401262006141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883056 (or 883038 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 312401262006141 in words is "three hundred twelve trillion, four hundred one billion, two hundred sixty-two million, six thousand, one hundred forty-one".

Divisors: 1 3 7 11 21 33 49 77 101 121 147 197 231 303 363 539 591 707 847 1111 1379 1617 2121 2167 2541 3333 4137 4949 5929 6501 7777 9653 12221 14847 15169 17787 19897 23331 23837 28959 36663 45507 54439 59691 71511 85547 106183 139279 163317 166859 218867 256641 318549 417837 500577 598829 656601 882719 974953 1168013 1532069 1796487 2407537 2648157 2924859 3504039 4596207 6179033 7222611 9709909 10724483 16852759 18537099 29129727 32173449 43253231 50558277 67969363 89154619 106808999 117969313 129759693 173895643 203908089 267463857 320426997 353907939 475785541 521686929 624082333 747662993 980700809 1217269501 1427356623 1872246999 1912852073 2242988979 2942102427 3651808503 4368576331 5233640951 5738556219 6864905663 8520886507 10787708899 13105728993 13389964511 15700922853 17563459943 20594716989 21041372803 25562659521 32363126697 40169893533 48054339641 52690379829 63124118409 75513962293 93729751577 122944219601 144163018923 147289609621 193198059373 226541886879 281189254731 368832658803 441868828863 528597736051 579594178119 860609537207 1031027267347 1352386415611 1585793208153 2125178653103 2581828611621 3093081802041 4057159246833 6375535959309 9466704909277 14876250571721 28400114727831 44628751715163 104133754002047 312401262006141