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20874141226294 = 210437070613147
BaseRepresentation
bin1001011111100001000111…
…10001011101010100110110
32201220112210210101210000121
410233300203301131110312
510214000220123220134
6112221240442202154
74253051451605416
oct457604361352466
981815723353017
1020874141226294
116718745597474
12241166b7b335a
13b855666459c5
145224571d2646
15262eb7108ab4
hex12fc23c5d536

20874141226294 has 4 divisors (see below), whose sum is σ = 31311211839444. Its totient is φ = 10437070613146.

The previous prime is 20874141226261. The next prime is 20874141226297. The reversal of 20874141226294 is 49262214147802.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20874141226297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5218535306572 + ... + 5218535306575.

It is an arithmetic number, because the mean of its divisors is an integer number (7827802959861).

Almost surely, 220874141226294 is an apocalyptic number.

20874141226294 is a deficient number, since it is larger than the sum of its proper divisors (10437070613150).

20874141226294 is a wasteful number, since it uses less digits than its factorization.

20874141226294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10437070613149.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 20874141226294 in words is "twenty trillion, eight hundred seventy-four billion, one hundred forty-one million, two hundred twenty-six thousand, two hundred ninety-four".

Divisors: 1 2 10437070613147 20874141226294