Search a number
-
+
13901004811 = 101137633711
BaseRepresentation
bin11001111001001000…
…01000000000001011
31022212210012012201001
430330210020000023
5211432124123221
610215214435431
71001323406551
oct147444100013
938783165631
1013901004811
115993833731
12283b502b77
131406c5a845
1495c2a7bd1
155655cb391
hex33c90800b

13901004811 has 4 divisors (see below), whose sum is σ = 14038638624. Its totient is φ = 13763371000.

The previous prime is 13901004769. The next prime is 13901004847. The reversal of 13901004811 is 11840010931.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13901004811 - 229 = 13364133899 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 13901004811.

It is not an unprimeable number, because it can be changed into a prime (13901004881) 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, 68816755 + ... + 68816956.

It is an arithmetic number, because the mean of its divisors is an integer number (3509659656).

Almost surely, 213901004811 is an apocalyptic number.

13901004811 is a deficient number, since it is larger than the sum of its proper divisors (137633813).

13901004811 is a wasteful number, since it uses less digits than its factorization.

13901004811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137633812.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 13901004811 in words is "thirteen billion, nine hundred one million, four thousand, eight hundred eleven".

Divisors: 1 101 137633711 13901004811