Search a number
-
+
13253752201 = 107123866843
BaseRepresentation
bin11000101011111110…
…00011010110001001
31021012200021101001011
430111333003112021
5204120430032301
610031053523521
7646304014654
oct142577032611
937180241034
1013253752201
115691441218
12269a7a35a1
131332b29231
148da34089b
15528877a51
hex315fc3589

13253752201 has 4 divisors (see below), whose sum is σ = 13377619152. Its totient is φ = 13129885252.

The previous prime is 13253752181. The next prime is 13253752217. The reversal of 13253752201 is 10225735231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13253752201 - 27 = 13253752073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13253758201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61933315 + ... + 61933528.

It is an arithmetic number, because the mean of its divisors is an integer number (3344404788).

Almost surely, 213253752201 is an apocalyptic number.

It is an amenable number.

13253752201 is a deficient number, since it is larger than the sum of its proper divisors (123866951).

13253752201 is a wasteful number, since it uses less digits than its factorization.

13253752201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123866950.

The product of its (nonzero) digits is 12600, while the sum is 31.

The spelling of 13253752201 in words is "thirteen billion, two hundred fifty-three million, seven hundred fifty-two thousand, two hundred one".

Divisors: 1 107 123866843 13253752201