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151121011201 = 6311434716693
BaseRepresentation
bin1000110010111110000…
…0111010001000000001
3112110001212211210010221
42030233200322020001
54433443434324301
6153231331423041
713626630254326
oct2145740721001
9473055753127
10151121011201
11590a9964496
1225356154a81
13113348a88b4
1474585dcb4d
153de7215da1
hex232f83a201

151121011201 has 8 divisors (see below), whose sum is σ = 151380123584. Its totient is φ = 150861962160.

The previous prime is 151121011183. The next prime is 151121011219. The reversal of 151121011201 is 102110121151.

It is an interprime number because it is at equal distance from previous prime (151121011183) and next prime (151121011219).

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 151121011201 - 25 = 151121011169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151121011231) 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, 9044611 + ... + 9061303.

It is an arithmetic number, because the mean of its divisors is an integer number (18922515448).

Almost surely, 2151121011201 is an apocalyptic number.

It is an amenable number.

151121011201 is a deficient number, since it is larger than the sum of its proper divisors (259112383).

151121011201 is a wasteful number, since it uses less digits than its factorization.

151121011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31671.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 151121011201 its reverse (102110121151), we get a palindrome (253231132352).

The spelling of 151121011201 in words is "one hundred fifty-one billion, one hundred twenty-one million, eleven thousand, two hundred one".

Divisors: 1 631 14347 16693 9052957 10533283 239494471 151121011201