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16160666051 = 73336165867
BaseRepresentation
bin11110000110100000…
…00011000111000011
31112201021010220012002
433003100003013003
5231044112303201
611231335054215
71111322252315
oct170320030703
945637126162
1016160666051
116943302662
12317021136b
1316a714abba
14ad44357b5
15648b8076b
hex3c34031c3

16160666051 has 8 divisors (see below), whose sum is σ = 16387167984. Its totient is φ = 15934302720.

The previous prime is 16160666003. The next prime is 16160666059. The reversal of 16160666051 is 15066606161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-16160666051 is a prime.

It is a super-2 number, since 2×161606660512 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16160665996 and 16160666014.

It is not an unprimeable number, because it can be changed into a prime (16160666059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212420 + ... + 278286.

It is an arithmetic number, because the mean of its divisors is an integer number (2048395998).

Almost surely, 216160666051 is an apocalyptic number.

16160666051 is a deficient number, since it is larger than the sum of its proper divisors (226501933).

16160666051 is an equidigital number, since it uses as much as digits as its factorization.

16160666051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69301.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 16160666051 in words is "sixteen billion, one hundred sixty million, six hundred sixty-six thousand, fifty-one".

Divisors: 1 73 3361 65867 245353 4808291 221378987 16160666051