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7004370007 = 19219402687
BaseRepresentation
bin1101000010111111…
…00011010001010111
3200002010221212022101
412201133203101113
5103321104320012
63115011542531
7335401106545
oct64137432127
920063855271
107004370007
112a74869948
1214358baa47
138781a604b
144a6376d95
152aedcdd57
hex1a17e3457

7004370007 has 6 divisors (see below), whose sum is σ = 7392424128. Its totient is φ = 6635718612.

The previous prime is 7004369987. The next prime is 7004370019. The reversal of 7004370007 is 7000734007.

It is not a de Polignac number, because 7004370007 - 215 = 7004337239 is a prime.

It is a super-2 number, since 2×70043700072 = 98122398389922360098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7004370047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9700983 + ... + 9701704.

It is an arithmetic number, because the mean of its divisors is an integer number (1232070688).

Almost surely, 27004370007 is an apocalyptic number.

7004370007 is a deficient number, since it is larger than the sum of its proper divisors (388054121).

7004370007 is a wasteful number, since it uses less digits than its factorization.

7004370007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19402725 (or 19402706 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 7004370007 is about 83692.1143656916. The cubic root of 7004370007 is about 1913.3291724716.

The spelling of 7004370007 in words is "seven billion, four million, three hundred seventy thousand, seven".

Divisors: 1 19 361 19402687 368651053 7004370007