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5216668492 = 227186309589
BaseRepresentation
bin1001101101111000…
…00000101101001100
3111110120002012212011
410312330000231030
541140431342432
62221351151004
7243162644020
oct46674005514
914416065764
105216668492
112237745282
121017075464
13651a00ab9
14376b82380
15207ea4847
hex136f00b4c

5216668492 has 12 divisors (see below), whose sum is σ = 10433337040. Its totient is φ = 2235715056.

The previous prime is 5216668489. The next prime is 5216668493. The reversal of 5216668492 is 2948666125.

5216668492 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5216668493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93154767 + ... + 93154822.

Almost surely, 25216668492 is an apocalyptic number.

It is an amenable number.

5216668492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5216668492 is a wasteful number, since it uses less digits than its factorization.

5216668492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186309600 (or 186309598 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 5216668492 is about 72226.5082362425. The cubic root of 5216668492 is about 1734.3273772394.

The spelling of 5216668492 in words is "five billion, two hundred sixteen million, six hundred sixty-eight thousand, four hundred ninety-two".

Divisors: 1 2 4 7 14 28 186309589 372619178 745238356 1304167123 2608334246 5216668492