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20375419105696 = 254219150920087
BaseRepresentation
bin1001010001000000001011…
…00111100011000110100000
32200010212111222202001202211
410220200011213203012200
510132312324242340241
6111200201024251504
74202034610536004
oct450400547430640
980125458661684
1020375419105696
116546191998756
122350a86770b94
13b4a5171894b5
145062659b2704
15255028796781
hex1288059e31a0

20375419105696 has 24 divisors (see below), whose sum is σ = 40123614595680. Its totient is φ = 10185294763968.

The previous prime is 20375419105621. The next prime is 20375419105753. The reversal of 20375419105696 is 69650191457302.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 20375419105696.

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, 75325036 + ... + 75595051.

It is an arithmetic number, because the mean of its divisors is an integer number (1671817274820).

Almost surely, 220375419105696 is an apocalyptic number.

It is an amenable number.

20375419105696 is a deficient number, since it is larger than the sum of its proper divisors (19748195489984).

20375419105696 is a wasteful number, since it uses less digits than its factorization.

20375419105696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150924316 (or 150924308 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 20375419105696 in words is "twenty trillion, three hundred seventy-five billion, four hundred nineteen million, one hundred five thousand, six hundred ninety-six".

Divisors: 1 2 4 8 16 32 4219 8438 16876 33752 67504 135008 150920087 301840174 603680348 1207360696 2414721392 4829442784 636731847053 1273463694106 2546927388212 5093854776424 10187709552848 20375419105696