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70007000084 = 2272500250003
BaseRepresentation
bin100000100110010111…
…1100000110000010100
320200200220112002011222
41001030233200300110
52121333243000314
652054420545512
75025560453030
oct1011457406024
9220626462158
1070007000084
112776514336a
1211699252298
1367a8a28908
1435619191c0
151c4b044c8e
hex104cbe0c14

70007000084 has 12 divisors (see below), whose sum is σ = 140014000224. Its totient is φ = 30003000024.

The previous prime is 70007000051. The next prime is 70007000131. The reversal of 70007000084 is 48000070007.

70007000084 is an admirable number.

It is a super-2 number, since 2×700070000842 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250124974 + ... + 1250125029.

It is an arithmetic number, because the mean of its divisors is an integer number (11667833352).

Almost surely, 270007000084 is an apocalyptic number.

It is an amenable number.

70007000084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70007000084 is a wasteful number, since it uses less digits than its factorization.

70007000084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500250014 (or 2500250012 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The spelling of 70007000084 in words is "seventy billion, seven million, eighty-four", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 2500250003 5000500006 10001000012 17501750021 35003500042 70007000084