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2470242659990 = 25725041311551
BaseRepresentation
bin100011111100100101111…
…011111010111010010110
322202011010110101001202112
4203330211323322322112
5310433024110104430
65130451441111022
7343316626110200
oct43744573727226
98664113331675
102470242659990
118726956452a6
1233a8bb328472
1314bc3468c841
14877bb993770
15443cb46b195
hex23f25efae96

2470242659990 has 24 divisors (see below), whose sum is σ = 5172385652352. Its totient is φ = 846940340400.

The previous prime is 2470242659987. The next prime is 2470242660013. The reversal of 2470242659990 is 999562420742.

It is a happy number.

It is a super-2 number, since 2×24702426599902 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2520655286 + ... + 2520656265.

It is an arithmetic number, because the mean of its divisors is an integer number (215516068848).

Almost surely, 22470242659990 is an apocalyptic number.

2470242659990 is an abundant number, since it is smaller than the sum of its proper divisors (2702142992362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2470242659990 is a wasteful number, since it uses less digits than its factorization.

2470242659990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041311572 (or 5041311565 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 2470242659990 in words is "two trillion, four hundred seventy billion, two hundred forty-two million, six hundred fifty-nine thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 5041311551 10082623102 25206557755 35289180857 50413115510 70578361714 176445904285 247024265999 352891808570 494048531998 1235121329995 2470242659990