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23020130078 = 2111046369549
BaseRepresentation
bin10101011100000110…
…110100111100011110
32012102022102202212022
4111130012310330132
5334121123130303
614324133140142
71443313606601
oct253406647436
965368382768
1023020130078
1198432994a0
12456548a652
13222b2b985a
14118544c338
158eae89438
hex55c1b4f1e

23020130078 has 8 divisors (see below), whose sum is σ = 37669303800. Its totient is φ = 10463695480.

The previous prime is 23020130069. The next prime is 23020130093. The reversal of 23020130078 is 87003102032.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 523184753 + ... + 523184796.

It is an arithmetic number, because the mean of its divisors is an integer number (4708662975).

Almost surely, 223020130078 is an apocalyptic number.

23020130078 is a deficient number, since it is larger than the sum of its proper divisors (14649173722).

23020130078 is a wasteful number, since it uses less digits than its factorization.

23020130078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046369562.

The product of its (nonzero) digits is 2016, while the sum is 26.

The spelling of 23020130078 in words is "twenty-three billion, twenty million, one hundred thirty thousand, seventy-eight".

Divisors: 1 2 11 22 1046369549 2092739098 11510065039 23020130078