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130070720774 = 2521124827947
BaseRepresentation
bin111100100100011010…
…0011011000100000110
3110102201212000020021202
41321020310123010012
54112341101031044
6135430442542502
712253162612241
oct1711064330406
9412655006252
10130070720774
1150187592755
1221260507a32
13c35b736447
14641ca38258
1535b4182c4e
hex1e48d1b106

130070720774 has 8 divisors (see below), whose sum is σ = 195480566568. Its totient is φ = 64910531920.

The previous prime is 130070720713. The next prime is 130070720783. The reversal of 130070720774 is 477027070031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62412932 + ... + 62415015.

It is an arithmetic number, because the mean of its divisors is an integer number (24435070821).

Almost surely, 2130070720774 is an apocalyptic number.

130070720774 is a deficient number, since it is larger than the sum of its proper divisors (65409845794).

130070720774 is a wasteful number, since it uses less digits than its factorization.

130070720774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124828470.

The product of its (nonzero) digits is 57624, while the sum is 38.

The spelling of 130070720774 in words is "one hundred thirty billion, seventy million, seven hundred twenty thousand, seven hundred seventy-four".

Divisors: 1 2 521 1042 124827947 249655894 65035360387 130070720774