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20014572215114 = 278691127171927
BaseRepresentation
bin1001000110100000000010…
…11101111001101101001010
32121212101002221122201210122
410203100001131321231022
510110404320441340424
6110322322331143242
74134001520555021
oct443200135715512
977771087581718
1020014572215114
116417150266a24
1222b2b5b8a4b22
13b2249b310829
144d29d37278b8
1524a95934945e
hex123401779b4a

20014572215114 has 8 divisors (see below), whose sum is σ = 30022240074528. Its totient is φ = 10007158856940.

The previous prime is 20014572215093. The next prime is 20014572215117. The reversal of 20014572215114 is 41151227541002.

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

It is not an unprimeable number, because it can be changed into a prime (20014572215117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63428582 + ... + 63743345.

It is an arithmetic number, because the mean of its divisors is an integer number (3752780009316).

Almost surely, 220014572215114 is an apocalyptic number.

20014572215114 is a deficient number, since it is larger than the sum of its proper divisors (10007667859414).

20014572215114 is a wasteful number, since it uses less digits than its factorization.

20014572215114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127250620.

The product of its (nonzero) digits is 22400, while the sum is 35.

Adding to 20014572215114 its reverse (41151227541002), we get a palindrome (61165799756116).

The spelling of 20014572215114 in words is "twenty trillion, fourteen billion, five hundred seventy-two million, two hundred fifteen thousand, one hundred fourteen".

Divisors: 1 2 78691 157382 127171927 254343854 10007286107557 20014572215114