Search a number
-
+
1301074904620 = 22565053745231
BaseRepresentation
bin10010111011101110000…
…110111000011000101100
311121101022010222021011101
4102323232012320120230
5132304100133421440
62433412222332444
7162666564134161
oct22735606703054
94541263867141
101301074904620
11461867956a17
121901a742a124
13958c99cc68a
1446d88234068
1523c9d4a069a
hex12eee1b862c

1301074904620 has 12 divisors (see below), whose sum is σ = 2732257299744. Its totient is φ = 520429961840.

The previous prime is 1301074904581. The next prime is 1301074904651. The reversal of 1301074904620 is 264094701031.

It is a self number, because there is not a number n which added to its sum of digits gives 1301074904620.

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, 32526872596 + ... + 32526872635.

It is an arithmetic number, because the mean of its divisors is an integer number (227688108312).

Almost surely, 21301074904620 is an apocalyptic number.

1301074904620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301074904620 is an abundant number, since it is smaller than the sum of its proper divisors (1431182395124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1301074904620 is a wasteful number, since it uses less digits than its factorization.

1301074904620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65053745240 (or 65053745238 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 1301074904620 in words is "one trillion, three hundred one billion, seventy-four million, nine hundred four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 65053745231 130107490462 260214980924 325268726155 650537452310 1301074904620