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20123004114 = 2326611691293
BaseRepresentation
bin10010101111011011…
…001010110011010010
31220221101222112011200
4102233123022303102
5312202442112424
613124441452030
71311444466323
oct225733126322
956841875150
1020123004114
118596a02914
123a971a1016
131b89014035
14d8c78444a
157cb9668c9
hex4af6cacd2

20123004114 has 24 divisors (see below), whose sum is σ = 43665828492. Its totient is φ = 6697516320.

The previous prime is 20123004029. The next prime is 20123004151. The reversal of 20123004114 is 41140032102.

20123004114 is a `hidden beast` number, since 20 + 1 + 230 + 0 + 411 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19975016889 + 147987225 = 141333^2 + 12165^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 833749 + ... + 857544.

Almost surely, 220123004114 is an apocalyptic number.

20123004114 is an abundant number, since it is smaller than the sum of its proper divisors (23542824378).

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

20123004114 is a wasteful number, since it uses less digits than its factorization.

20123004114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691962 (or 1691959 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20123004114 its reverse (41140032102), we get a palindrome (61263036216).

The spelling of 20123004114 in words is "twenty billion, one hundred twenty-three million, four thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 661 1322 1983 3966 5949 11898 1691293 3382586 5073879 10147758 15221637 30443274 1117944673 2235889346 3353834019 6707668038 10061502057 20123004114