Search a number
-
+
137513763875 = 534872258953
BaseRepresentation
bin1000000000010001110…
…1011000010000100011
3111010221120101222221202
42000010131120100203
54223112010421000
6143101205111415
712635501464325
oct2000435302043
9433846358852
10137513763875
1153356a31144
12227990b856b
13cc76771667
146927361615
15389c813dd5
hex2004758423

137513763875 has 16 divisors (see below), whose sum is σ = 171969650112. Its totient is φ = 109785067200.

The previous prime is 137513763869. The next prime is 137513763889. The reversal of 137513763875 is 578367315731.

It is a happy number.

It is not a de Polignac number, because 137513763875 - 214 = 137513747491 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 137513763875.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068602 + ... + 1190351.

It is an arithmetic number, because the mean of its divisors is an integer number (10748103132).

Almost surely, 2137513763875 is an apocalyptic number.

137513763875 is a deficient number, since it is larger than the sum of its proper divisors (34455886237).

137513763875 is an equidigital number, since it uses as much as digits as its factorization.

137513763875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259455 (or 2259445 counting only the distinct ones).

The product of its digits is 11113200, while the sum is 56.

The spelling of 137513763875 in words is "one hundred thirty-seven billion, five hundred thirteen million, seven hundred sixty-three thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 487 2435 12175 60875 2258953 11294765 56473825 282369125 1100110111 5500550555 27502752775 137513763875