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70204667204 = 2273122779419
BaseRepresentation
bin100000101100010000…
…1100011010101000100
320201012200110121111102
41001120201203111010
52122234343322304
652130201355232
75033510553020
oct1013041432504
9221180417442
1070204667204
1127856782621
1211733498b18
13680a9770c9
14357dc91380
151c5d58cd1e
hex1058863544

70204667204 has 72 divisors (see below), whose sum is σ = 145624006080. Its totient is φ = 29008946880.

The previous prime is 70204667191. The next prime is 70204667303. The reversal of 70204667204 is 40276640207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7448807 + ... + 7458225.

It is an arithmetic number, because the mean of its divisors is an integer number (2022555640).

Almost surely, 270204667204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70204667204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72812003040).

70204667204 is an abundant number, since it is smaller than the sum of its proper divisors (75419338876).

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

70204667204 is a wasteful number, since it uses less digits than its factorization.

70204667204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9769 (or 9736 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 70204667204 in words is "seventy billion, two hundred four million, six hundred sixty-seven thousand, two hundred four".

Divisors: 1 2 4 7 14 28 31 62 124 217 277 434 554 868 961 1108 1922 1939 3844 3878 6727 7756 8587 9419 13454 17174 18838 26908 34348 37676 60109 65933 120218 131866 240436 263732 266197 291989 532394 583978 1064788 1167956 1863379 2043923 2609063 3726758 4087846 5218126 7453516 8175692 9051659 10436252 18103318 18263441 36206636 36526882 63361613 73053764 80880953 126723226 161761906 253446452 323523812 566166671 1132333342 2264666684 2507309543 5014619086 10029238172 17551166801 35102333602 70204667204