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41991268670 = 25131572057387
BaseRepresentation
bin100111000110110111…
…111110100100111110
311000101102222110120222
4213012313332210332
51141444231044140
631142430341342
73014403615551
oct470667764476
9130342873528
1041991268670
1116898a8172a
12817a95a852
133c62790650
142064c32698
15115b7225b5
hex9c6dfe93e

41991268670 has 32 divisors (see below), whose sum is σ = 81916960608. Its totient is φ = 15405706368.

The previous prime is 41991268663. The next prime is 41991268691. The reversal of 41991268670 is 7686219914.

It is a super-2 number, since 2×419912686702 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008284 + ... + 1049103.

It is an arithmetic number, because the mean of its divisors is an integer number (2559905019).

Almost surely, 241991268670 is an apocalyptic number.

41991268670 is a deficient number, since it is larger than the sum of its proper divisors (39925691938).

41991268670 is a wasteful number, since it uses less digits than its factorization.

41991268670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057564.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 41991268670 in words is "forty-one billion, nine hundred ninety-one million, two hundred sixty-eight thousand, six hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 157 314 785 1570 2041 4082 10205 20410 2057387 4114774 10286935 20573870 26746031 53492062 133730155 267460310 323009759 646019518 1615048795 3230097590 4199126867 8398253734 20995634335 41991268670