Search a number
-
+
13030031232001 = 711449316258051
BaseRepresentation
bin1011110110011100101001…
…1000100000110000000001
31201010122210021120011220101
42331213022120200300001
53201441000443411001
643413525210042401
72513250215016550
oct275471230406001
951118707504811
1013030031232001
114174006a358a3
121565383119401
1373695a667194
1433092a67dd97
15178e1adcea01
hexbd9ca620c01

13030031232001 has 8 divisors (see below), whose sum is σ = 14891595245504. Its totient is φ = 11168499963600.

The previous prime is 13030031231981. The next prime is 13030031232131. The reversal of 13030031232001 is 10023213003031.

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

It is not a de Polignac number, because 13030031232001 - 217 = 13030031100929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13030031232001.

It is not an unprimeable number, because it can be changed into a prime (13030031232301) 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, 7327575 + ... + 8930476.

It is an arithmetic number, because the mean of its divisors is an integer number (1861449405688).

Almost surely, 213030031232001 is an apocalyptic number.

It is an amenable number.

13030031232001 is a deficient number, since it is larger than the sum of its proper divisors (1861564013503).

13030031232001 is a wasteful number, since it uses less digits than its factorization.

13030031232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16372551.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13030031232001 its reverse (10023213003031), we get a palindrome (23053244235032).

The spelling of 13030031232001 in words is "thirteen trillion, thirty billion, thirty-one million, two hundred thirty-two thousand, one".

Divisors: 1 7 114493 801451 16258051 113806357 1861433033143 13030031232001