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9412552149 = 3731113471361
BaseRepresentation
bin10001100010000100…
…00010010111010101
3220021222101012011120
420301002002113111
5123234103132044
64153555354153
7452152242000
oct106102022725
926258335146
109412552149
113aa015a820
1219a82b2959
13b70097cb0
14654126537
153a151e519
hex2310825d5

9412552149 has 128 divisors (see below), whose sum is σ = 17573068800. Its totient is φ = 4414233600.

The previous prime is 9412552141. The next prime is 9412552273.

9412552149 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9412552149 - 23 = 9412552141 is a prime.

It is a super-2 number, since 2×94125521492 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9412552149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9412552141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6915229 + ... + 6916589.

It is an arithmetic number, because the mean of its divisors is an integer number (137289600).

Almost surely, 29412552149 is an apocalyptic number.

It is an amenable number.

9412552149 is a deficient number, since it is larger than the sum of its proper divisors (8160516651).

9412552149 is a wasteful number, since it uses less digits than its factorization.

9412552149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456 (or 1442 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 9412552149 is about 97018.3083185849. The cubic root of 9412552149 is about 2111.3932644960.

The spelling of 9412552149 in words is "nine billion, four hundred twelve million, five hundred fifty-two thousand, one hundred forty-nine".

Divisors: 1 3 7 11 13 21 33 39 47 49 77 91 141 143 147 231 273 329 343 429 517 539 611 637 987 1001 1029 1361 1551 1617 1833 1911 2303 3003 3619 3773 4083 4277 4459 6721 6909 7007 9527 10857 11319 12831 13377 14971 16121 17693 20163 21021 25333 28581 29939 44913 47047 48363 49049 53079 63967 66689 75999 89817 104797 123851 141141 147147 177331 191901 194623 200067 209573 314391 329329 371553 447769 466823 531993 583869 628719 703637 733579 831571 866957 987987 1343307 1362361 1400469 2110911 2200737 2305303 2494713 2600871 3134383 4087083 4925459 5135053 5820997 6068699 6915909 9147281 9403149 9536527 14776377 15405159 17462991 18206097 21940681 27441843 28609581 34478213 40746979 64030967 65822043 66755689 103434639 122240937 192092901 200267067 241347491 285228853 448216769 724042473 855686559 1344650307 3137517383 9412552149