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20074006051 = 1114511257691
BaseRepresentation
bin10010101100100000…
…010000011000100011
31220210222210011110121
4102230200100120203
5312102421143201
613115531341111
71310311143661
oct225440203043
956728704417
1020074006051
118571286950
123a828b1797
131b7bb199b8
14d8606bc31
157c74d89a1
hex4ac810623

20074006051 has 8 divisors (see below), whose sum is σ = 21914025408. Its totient is φ = 18236505000.

The previous prime is 20074006049. The next prime is 20074006063. The reversal of 20074006051 is 15060047002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20074006051 - 21 = 20074006049 is a prime.

It is a super-2 number, since 2×200740060512 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20074009051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612885 + ... + 644806.

It is an arithmetic number, because the mean of its divisors is an integer number (2739253176).

Almost surely, 220074006051 is an apocalyptic number.

20074006051 is a deficient number, since it is larger than the sum of its proper divisors (1840019357).

20074006051 is a wasteful number, since it uses less digits than its factorization.

20074006051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259153.

The product of its (nonzero) digits is 1680, while the sum is 25.

The spelling of 20074006051 in words is "twenty billion, seventy-four million, six thousand, fifty-one".

Divisors: 1 11 1451 15961 1257691 13834601 1824909641 20074006051