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3120132001 = 72351189593
BaseRepresentation
bin1011100111111001…
…0110111110100001
322001110002010110111
42321332112332201
522342223211001
61233335131321
7140214453520
oct27176267641
98043063414
103120132001
111361262398
12730b13b41
133a955656c
142185584b7
15133dc3851
hexb9f96fa1

3120132001 has 8 divisors (see below), whose sum is σ = 3567400704. Its totient is φ = 2673247200.

The previous prime is 3120131983. The next prime is 3120132017. The reversal of 3120132001 is 1002310213.

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 3120132001 - 211 = 3120129953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3120132031) 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, 78340 + ... + 111253.

It is an arithmetic number, because the mean of its divisors is an integer number (445925088).

Almost surely, 23120132001 is an apocalyptic number.

It is an amenable number.

3120132001 is a deficient number, since it is larger than the sum of its proper divisors (447268703).

3120132001 is a wasteful number, since it uses less digits than its factorization.

3120132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191951.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3120132001 is about 55858.1417610719. The cubic root of 3120132001 is about 1461.2493217497.

Adding to 3120132001 its reverse (1002310213), we get a palindrome (4122442214).

The spelling of 3120132001 in words is "three billion, one hundred twenty million, one hundred thirty-two thousand, one".

Divisors: 1 7 2351 16457 189593 1327151 445733143 3120132001