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70444410700 = 22522999234893
BaseRepresentation
bin100000110011011010…
…0000110011101001100
320201211101120211202011
41001212310012131030
52123232232120300
652210044111004
75042451416446
oct1014664063514
9221741524664
1070444410700
112796a040444
121179b835464
136848538271
1435a3a5b496
151c74647eba
hex1066d0674c

70444410700 has 36 divisors (see below), whose sum is σ = 152915994000. Its totient is φ = 28168248640.

The previous prime is 70444410653. The next prime is 70444410721. The reversal of 70444410700 is 701444407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182454 + ... + 417346.

It is an arithmetic number, because the mean of its divisors is an integer number (4247666500).

Almost surely, 270444410700 is an apocalyptic number.

It is an amenable number.

70444410700 is an abundant number, since it is smaller than the sum of its proper divisors (82471583300).

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

70444410700 is a wasteful number, since it uses less digits than its factorization.

70444410700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237906 (or 237899 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The spelling of 70444410700 in words is "seventy billion, four hundred forty-four million, four hundred ten thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2999 5998 11996 14995 29990 59980 74975 149950 234893 299900 469786 939572 1174465 2348930 4697860 5872325 11744650 23489300 704444107 1408888214 2817776428 3522220535 7044441070 14088882140 17611102675 35222205350 70444410700