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70010638995231 = 33117170114273319
BaseRepresentation
bin11111110101100100111110…
…10001001000111100011111
3100011212221200210202201121000
433322302133101020330133
533134023242040321411
6404522235450041343
720514046620425604
oct1772623721107437
9304787623681530
1070010638995231
11203423885a2770
127a28645419253
13300ac89bc415c
1413407668026ab
1581620da25956
hex3fac9f448f1f

70010638995231 has 128 divisors (see below), whose sum is σ = 115020999475200. Its totient is φ = 41731547760000.

The previous prime is 70010638995229. The next prime is 70010638995239. The reversal of 70010638995231 is 13259983601007.

70010638995231 is a `hidden beast` number, since 7 + 0 + 0 + 106 + 3 + 8 + 9 + 9 + 523 + 1 = 666.

It is not a de Polignac number, because 70010638995231 - 21 = 70010638995229 is a prime.

It is a super-2 number, since 2×700106389952312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70010638995239) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21093893790 + ... + 21093897108.

It is an arithmetic number, because the mean of its divisors is an integer number (898601558400).

Almost surely, 270010638995231 is an apocalyptic number.

70010638995231 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

70010638995231 is a deficient number, since it is larger than the sum of its proper divisors (45010360479969).

70010638995231 is a wasteful number, since it uses less digits than its factorization.

70010638995231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5538 (or 5532 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 70010638995231 in words is "seventy trillion, ten billion, six hundred thirty-eight million, nine hundred ninety-five thousand, two hundred thirty-one".

Divisors: 1 3 9 11 27 33 71 99 213 297 639 701 781 1427 1917 2103 2343 3319 4281 6309 7029 7711 9957 12843 15697 18927 21087 23133 29871 36509 38529 47091 49771 69399 89613 101317 109527 141273 149313 208197 235649 303951 328581 423819 447939 547481 706947 911853 985743 1000327 1114487 1343817 1642443 2120841 2326619 2592139 2735559 3000981 3343461 4736213 4927329 6362523 6979857 7776417 9002943 10030383 11003597 14208639 14781987 20939571 23329251 25592809 27008829 30091149 33010791 42625917 52098343 62818713 69987753 71023217 76778427 99032373 127877751 156295029 165189949 213069651 230335281 297097119 336271123 468885087 495569847 639208953 691005843 781255387 1008813369 1406655261 1486709541 1817089439 1917626859 2343766161 3026440107 3320085313 3698982353 4460128623 5451268317 7031298483 9079320321 9960255939 11096947059 16353804951 21093895449 29880767817 33290841177 36520938443 49061414853 89642303451 99872523531 109562815329 235726057223 328688445987 707178171669 986065337961 2121534515007 2592986629453 6364603545021 7778959888359 23336879665077 70010638995231