Search a number
-
+
1370100808 = 231117115331
BaseRepresentation
bin101000110101010…
…0001010001001000
310112111002022222101
41101222201101020
510301221211213
6343542003144
745644443666
oct12152412110
93474068871
101370100808
1164342801a
12322a164b4
1318ab1064b
14cdd6bc36
158043abdd
hex51aa1448

1370100808 has 16 divisors (see below), whose sum is σ = 2569336560. Its totient is φ = 684944400.

The previous prime is 1370100793. The next prime is 1370100821. The reversal of 1370100808 is 8080010731.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81703 + ... + 97033.

It is an arithmetic number, because the mean of its divisors is an integer number (160583535).

Almost surely, 21370100808 is an apocalyptic number.

It is an amenable number.

1370100808 is a deficient number, since it is larger than the sum of its proper divisors (1199235752).

1370100808 is a wasteful number, since it uses less digits than its factorization.

1370100808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26508 (or 26504 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 1370100808 is about 37014.8727945943. The cubic root of 1370100808 is about 1110.6677820377.

The spelling of 1370100808 in words is "one billion, three hundred seventy million, one hundred thousand, eight hundred eight".

Divisors: 1 2 4 8 11171 15331 22342 30662 44684 61324 89368 122648 171262601 342525202 685050404 1370100808