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70440710034 = 23177724372711
BaseRepresentation
bin100000110011010010…
…1111110111110010010
320201211010121211101110
41001212211332332102
52123230310210114
652205432514150
75042405104362
oct1014645767622
9221733554343
1070440710034
1127967a43042
121179a54b956
136847840a16
1435a33769a2
151c74166759
hex106697ef92

70440710034 has 32 divisors (see below), whose sum is σ = 141070559616. Its totient is φ = 23448741120.

The previous prime is 70440709987. The next prime is 70440710057. The reversal of 70440710034 is 43001704407.

It is a junction number, because it is equal to n+sod(n) for n = 70440709983 and 70440710010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25981939 + ... + 25984649.

It is an arithmetic number, because the mean of its divisors is an integer number (4408454988).

Almost surely, 270440710034 is an apocalyptic number.

70440710034 is an abundant number, since it is smaller than the sum of its proper divisors (70629849582).

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

70440710034 is a wasteful number, since it uses less digits than its factorization.

70440710034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6930.

The product of its (nonzero) digits is 9408, while the sum is 30.

The spelling of 70440710034 in words is "seventy billion, four hundred forty million, seven hundred ten thousand, thirty-four".

Divisors: 1 2 3 6 1777 2437 2711 3554 4874 5331 5422 7311 8133 10662 14622 16266 4330549 4817447 6606707 8661098 9634894 12991647 13213414 14452341 19820121 25983294 28904682 39640242 11740118339 23480236678 35220355017 70440710034