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70647534427653 = 323710311493137827
BaseRepresentation
bin10000000100000011101001…
…001100011001111000000101
3100021010211122010212221111100
4100010003221030121320011
533224442122303141103
6410131010153330313
720611054522324161
oct2004035114317005
9307124563787440
1070647534427653
11205684a6452777
127b0bb70406999
133056059669b81
141363504bcbca1
15827a87a2d5a3
hex4040e9319e05

70647534427653 has 48 divisors (see below), whose sum is σ = 104977130633856. Its totient is φ = 45749984492160.

The previous prime is 70647534427649. The next prime is 70647534427669. The reversal of 70647534427653 is 35672443574607.

70647534427653 is a `hidden beast` number, since 7 + 0 + 6 + 4 + 7 + 534 + 42 + 7 + 6 + 53 = 666.

It is not a de Polignac number, because 70647534427653 - 22 = 70647534427649 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70647534427643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 512512326 + ... + 512650152.

It is an arithmetic number, because the mean of its divisors is an integer number (2187023554872).

Almost surely, 270647534427653 is an apocalyptic number.

It is an amenable number.

70647534427653 is a deficient number, since it is larger than the sum of its proper divisors (34329596206203).

70647534427653 is a wasteful number, since it uses less digits than its factorization.

70647534427653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140394 (or 140391 counting only the distinct ones).

The product of its (nonzero) digits is 355622400, while the sum is 63.

The spelling of 70647534427653 in words is "seventy trillion, six hundred forty-seven billion, five hundred thirty-four million, four hundred twenty-seven thousand, six hundred fifty-three".

Divisors: 1 3 9 37 111 333 1031 1493 3093 4479 9279 13437 38147 55241 114441 137827 165723 343323 413481 497169 1240443 1539283 4617849 5099599 13853547 15298797 45896391 56953471 142099637 170860413 205775711 426298911 512581239 617327133 1278896733 1851981399 5257686569 7613701307 15773059707 22841103921 47319179121 68523311763 212154758041 636464274123 1909392822369 7849726047517 23549178142551 70647534427653