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3105146051 = 71992229107
BaseRepresentation
bin1011100100010100…
…1100010011000011
322000101212202121022
42321011030103003
522324404133201
61232042020055
7136643206640
oct27105142303
98011782538
103105146051
111353857207
12727aa762b
133a640a437
14216576dc7
1513291341b
hexb914c4c3

3105146051 has 8 divisors (see below), whose sum is σ = 3566572800. Its totient is φ = 2648177928.

The previous prime is 3105145993. The next prime is 3105146081. The reversal of 3105146051 is 1506415013.

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

It is a cyclic number.

It is not a de Polignac number, because 3105146051 - 214 = 3105129667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3105146051.

It is not an unprimeable number, because it can be changed into a prime (3105146081) 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, 1113161 + ... + 1115946.

It is an arithmetic number, because the mean of its divisors is an integer number (445821600).

Almost surely, 23105146051 is an apocalyptic number.

3105146051 is a deficient number, since it is larger than the sum of its proper divisors (461426749).

3105146051 is a wasteful number, since it uses less digits than its factorization.

3105146051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229313.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 3105146051 is about 55723.8373678626. The cubic root of 3105146051 is about 1458.9061129746.

The spelling of 3105146051 in words is "three billion, one hundred five million, one hundred forty-six thousand, fifty-one".

Divisors: 1 7 199 1393 2229107 15603749 443592293 3105146051