Search a number
-
+
70407700111 = 721654786837
BaseRepresentation
bin100000110010010100…
…0000011111010001111
320201201211111202021201
41001210220003322033
52123143332400421
652202253210331
75041524401500
oct1014450037217
9221654452251
1070407700111
1127950347211
121178b4909a7
136840a53a18
14359cc22ba7
151c712e5b91
hex1064a03e8f

70407700111 has 12 divisors (see below), whose sum is σ = 81908727768. Its totient is φ = 60345115152.

The previous prime is 70407700109. The next prime is 70407700117. The reversal of 70407700111 is 11100770407.

It is not a de Polignac number, because 70407700111 - 21 = 70407700109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70407700111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70407700117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 767385 + ... + 854221.

It is an arithmetic number, because the mean of its divisors is an integer number (6825727314).

Almost surely, 270407700111 is an apocalyptic number.

70407700111 is a deficient number, since it is larger than the sum of its proper divisors (11501027657).

70407700111 is a wasteful number, since it uses less digits than its factorization.

70407700111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103398 (or 103391 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 28.

The spelling of 70407700111 in words is "seventy billion, four hundred seven million, seven hundred thousand, one hundred eleven".

Divisors: 1 7 49 16547 86837 115829 607859 810803 4255013 1436891839 10058242873 70407700111