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15045032001 = 312539399953
BaseRepresentation
bin11100000001100000…
…01111100001000001
31102211111212210222110
432000300033201001
5221303012011001
610524523125533
71041554443026
oct160060174101
942744783873
1015045032001
11642058a24a
122aba6738a9
131559c850cc
14a2a1c754d
155d0c5c3d6
hex380c0f841

15045032001 has 8 divisors (see below), whose sum is σ = 20061692640. Its totient is φ = 10029196352.

The previous prime is 15045031999. The next prime is 15045032047. The reversal of 15045032001 is 10023054051.

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 15045032001 - 21 = 15045031999 is a prime.

It is a super-2 number, since 2×150450320012 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15045032071) 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, 162360 + ... + 237593.

It is an arithmetic number, because the mean of its divisors is an integer number (2507711580).

Almost surely, 215045032001 is an apocalyptic number.

It is an amenable number.

15045032001 is a deficient number, since it is larger than the sum of its proper divisors (5016660639).

15045032001 is a wasteful number, since it uses less digits than its factorization.

15045032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412495.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 15045032001 its reverse (10023054051), we get a palindrome (25068086052).

The spelling of 15045032001 in words is "fifteen billion, forty-five million, thirty-two thousand, one".

Divisors: 1 3 12539 37617 399953 1199859 5015010667 15045032001