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20014565610255 = 356121672147231
BaseRepresentation
bin1001000110100000000010…
…00100101101001100001111
32121212101002111020011122020
410203100001010231030033
510110404312244012010
6110322321533421223
74134001410455616
oct443200104551417
977771074204566
1020014565610255
116417147565667
1222b2b5963a813
13b22499b3a428
144d29d28c887d
1524a958992470
hex12340112d30f

20014565610255 has 48 divisors (see below), whose sum is σ = 32751849940992. Its totient is φ = 10436568470400.

The previous prime is 20014565610251. The next prime is 20014565610269. The reversal of 20014565610255 is 55201656541002.

It is not a de Polignac number, because 20014565610255 - 22 = 20014565610251 is a prime.

It is a super-2 number, since 2×200145656102552 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014565610251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8247490 + ... + 10394720.

It is an arithmetic number, because the mean of its divisors is an integer number (682330207104).

Almost surely, 220014565610255 is an apocalyptic number.

20014565610255 is a deficient number, since it is larger than the sum of its proper divisors (12737284330737).

20014565610255 is a wasteful number, since it uses less digits than its factorization.

20014565610255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147528 (or 2147467 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 20014565610255 in words is "twenty trillion, fourteen billion, five hundred sixty-five million, six hundred ten thousand, two hundred fifty-five".

Divisors: 1 3 5 15 61 167 183 305 501 835 915 2505 3721 10187 11163 18605 30561 50935 55815 152805 621407 1864221 2147231 3107035 6441693 9321105 10736155 32208465 130981091 358587577 392943273 654905455 1075762731 1792937885 1964716365 5378813655 7989846551 21873842197 23969539653 39949232755 65621526591 109369210985 119847698265 328107632955 1334304374017 4002913122051 6671521870085 20014565610255