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492837952690 = 251011427341947
BaseRepresentation
bin1110010101111110110…
…11100101110010110010
31202010002201120000100001
413022333123211302302
531033313003441230
61014223455420214
750414661323056
oct7127733456262
91663081500301
10492837952690
111800141a3336
127b62252466a
13376223b8565
1419bd3d63c66
15cc46eaa0ca
hex72bf6e5cb2

492837952690 has 32 divisors (see below), whose sum is σ = 896522001984. Its totient is φ = 195045998400.

The previous prime is 492837952687. The next prime is 492837952693. The reversal of 492837952690 is 96259738294.

It is an interprime number because it is at equal distance from previous prime (492837952687) and next prime (492837952693).

It is a super-2 number, since 2×4928379526902 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (492837952693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270297 + ... + 1612243.

It is an arithmetic number, because the mean of its divisors is an integer number (28016312562).

Almost surely, 2492837952690 is an apocalyptic number.

492837952690 is a deficient number, since it is larger than the sum of its proper divisors (403684049294).

492837952690 is a wasteful number, since it uses less digits than its factorization.

492837952690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343482.

The product of its (nonzero) digits is 58786560, while the sum is 64.

The spelling of 492837952690 in words is "four hundred ninety-two billion, eight hundred thirty-seven million, nine hundred fifty-two thousand, six hundred ninety".

Divisors: 1 2 5 10 101 202 505 1010 1427 2854 7135 14270 144127 288254 341947 683894 720635 1441270 1709735 3419470 34536647 69073294 172683235 345366470 487958369 975916738 2439791845 4879583690 49283795269 98567590538 246418976345 492837952690