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2990696413928 = 237919124775469
BaseRepresentation
bin101011100001010011011…
…001011011101011101000
3101120220111202221010122012
4223201103121123223220
5342444421240221203
610205523523215052
7426033150036326
oct53412331335350
911526452833565
102990696413928
11a53390181873
1240374a217488
131890381c77a2
14a4a71456d16
1552bdca9abd8
hex2b85365bae8

2990696413928 has 32 divisors (see below), whose sum is σ = 5708268288000. Its totient is φ = 1468689743040.

The previous prime is 2990696413919. The next prime is 2990696413931. The reversal of 2990696413928 is 8293146960992.

It is a super-2 number, since 2×29906964139282 (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 7 ways as a sum of consecutive naturals, for example, 12267023 + ... + 12508446.

It is an arithmetic number, because the mean of its divisors is an integer number (178383384000).

Almost surely, 22990696413928 is an apocalyptic number.

It is an amenable number.

2990696413928 is a deficient number, since it is larger than the sum of its proper divisors (2717571874072).

2990696413928 is a wasteful number, since it uses less digits than its factorization.

2990696413928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24775745 (or 24775741 counting only the distinct ones).

The product of its (nonzero) digits is 90699264, while the sum is 68.

The spelling of 2990696413928 in words is "two trillion, nine hundred ninety billion, six hundred ninety-six million, four hundred thirteen thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 79 158 191 316 382 632 764 1528 15089 30178 60356 120712 24775469 49550938 99101876 198203752 1957262051 3914524102 4732114579 7829048204 9464229158 15658096408 18928458316 37856916632 373837051741 747674103482 1495348206964 2990696413928