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20014132330121 = 231814807622467
BaseRepresentation
bin1001000110011111001110…
…01111110111111010001001
32121212022222021221021000212
410203033213033313322021
510110402420334030441
6110322210535010505
74133654566604336
oct443174717677211
977768867837025
1020014132330121
116416a44a29906
1222b2a58509a35
13b2242b145b57
144d299113d98d
1524a930907eeb
hex1233e73f7e89

20014132330121 has 8 divisors (see below), whose sum is σ = 20999694940224. Its totient is φ = 19038184965360.

The previous prime is 20014132330111. The next prime is 20014132330123. The reversal of 20014132330121 is 12103323141002.

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

It is a cyclic number.

It is not a de Polignac number, because 20014132330121 - 26 = 20014132330057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014132330123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2403807071 + ... + 2403815396.

It is an arithmetic number, because the mean of its divisors is an integer number (2624961867528).

Almost surely, 220014132330121 is an apocalyptic number.

It is an amenable number.

20014132330121 is a deficient number, since it is larger than the sum of its proper divisors (985562610103).

20014132330121 is a wasteful number, since it uses less digits than its factorization.

20014132330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4807622671.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20014132330121 its reverse (12103323141002), we get a palindrome (32117455471123).

The spelling of 20014132330121 in words is "twenty trillion, fourteen billion, one hundred thirty-two million, three hundred thirty thousand, one hundred twenty-one".

Divisors: 1 23 181 4163 4807622467 110575316741 870179666527 20014132330121