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3831379310690 = 251731727016947
BaseRepresentation
bin110111110000010000000…
…000001011100001100010
3111120021110102010011100222
4313300100000023201202
51000233131100420230
612052040015243042
7543544102540661
oct67602000134142
914507412104328
103831379310690
111247973811a98
1251a669219482
1321a3b3858029
14d3622950dd8
15699e27b96e5
hex37c1000b862

3831379310690 has 32 divisors (see below), whose sum is σ = 7537711716864. Its totient is φ = 1395872536320.

The previous prime is 3831379310663. The next prime is 3831379310719. The reversal of 3831379310690 is 960139731383.

It is a super-2 number, since 2×38313793106902 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363503204 + ... + 363513743.

It is an arithmetic number, because the mean of its divisors is an integer number (235553491152).

Almost surely, 23831379310690 is an apocalyptic number.

3831379310690 is a deficient number, since it is larger than the sum of its proper divisors (3706332406174).

3831379310690 is a wasteful number, since it uses less digits than its factorization.

3831379310690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727017002.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The spelling of 3831379310690 in words is "three trillion, eight hundred thirty-one billion, three hundred seventy-nine million, three hundred ten thousand, six hundred ninety".

Divisors: 1 2 5 10 17 31 34 62 85 155 170 310 527 1054 2635 5270 727016947 1454033894 3635084735 7270169470 12359288099 22537525357 24718576198 45075050714 61796440495 112687626785 123592880990 225375253570 383137931069 766275862138 1915689655345 3831379310690