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70930567461 = 31314591246561
BaseRepresentation
bin100001000001111001…
…0101001000100100101
320210002021101011110010
41002003302221010211
52130231211124321
652330212120433
75060503606215
oct1020362510445
9223067334403
1070930567461
1128099502196
12118b6606119
1368c51843a0
14360c44c245
151ca2179676
hex1083ca9125

70930567461 has 16 divisors (see below), whose sum is σ = 101918909120. Its totient is φ = 43619627520.

The previous prime is 70930567453. The next prime is 70930567469. The reversal of 70930567461 is 16476503907.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70930567453) and next prime (70930567469).

It is not a de Polignac number, because 70930567461 - 23 = 70930567453 is a prime.

It is a super-2 number, since 2×709305674612 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70930567461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70930567469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566380 + ... + 680181.

It is an arithmetic number, because the mean of its divisors is an integer number (6369931820).

Almost surely, 270930567461 is an apocalyptic number.

It is an amenable number.

70930567461 is a deficient number, since it is larger than the sum of its proper divisors (30988341659).

70930567461 is a wasteful number, since it uses less digits than its factorization.

70930567461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248036.

The product of its (nonzero) digits is 952560, while the sum is 48.

The spelling of 70930567461 in words is "seventy billion, nine hundred thirty million, five hundred sixty-seven thousand, four hundred sixty-one".

Divisors: 1 3 13 39 1459 4377 18967 56901 1246561 3739683 16205293 48615879 1818732499 5456197497 23643522487 70930567461