Search a number
-
+
69468570804 = 2238069717443
BaseRepresentation
bin100000010110010100…
…1100100010010110100
320122022101101001001210
41000230221210102310
52114232423231204
651525144321420
75006332052253
oct1005451442264
9218271331053
1069468570804
1127509219496
1211568a73270
136721309bc9
1435101dc79a
151c18b3a389
hex102ca644b4

69468570804 has 24 divisors (see below), whose sum is σ = 162113646240. Its totient is φ = 23153288224.

The previous prime is 69468570797. The next prime is 69468570833. The reversal of 69468570804 is 40807586496.

It is a super-2 number, since 2×694685708042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261894 + ... + 455549.

It is an arithmetic number, because the mean of its divisors is an integer number (6754735260).

Almost surely, 269468570804 is an apocalyptic number.

It is an amenable number.

69468570804 is an abundant number, since it is smaller than the sum of its proper divisors (92645075436).

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

69468570804 is a wasteful number, since it uses less digits than its factorization.

69468570804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725519 (or 725517 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 69468570804 in words is "sixty-nine billion, four hundred sixty-eight million, five hundred seventy thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 8069 16138 24207 32276 48414 96828 717443 1434886 2152329 2869772 4304658 8609316 5789047567 11578095134 17367142701 23156190268 34734285402 69468570804