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2116452650231 = 19131850322479
BaseRepresentation
bin11110110011000110011…
…010001000110011110111
321111022221020001102101202
4132303012122020303313
5234133443334301411
64300141313243115
7305623445461613
oct36630632106367
97438836042352
102116452650231
11746645388587
122a222386349b
131247718440ba
1474618a30343
153a0c182183b
hex1ecc6688cf7

2116452650231 has 8 divisors (see below), whose sum is σ = 2244851347200. Its totient is φ = 1989754598520.

The previous prime is 2116452650209. The next prime is 2116452650233. The reversal of 2116452650231 is 1320562546112.

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 2116452650231 - 214 = 2116452633847 is a prime.

It is a super-2 number, since 2×21164526502312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116452650233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425158751 + ... + 425163728.

It is an arithmetic number, because the mean of its divisors is an integer number (280606418400).

Almost surely, 22116452650231 is an apocalyptic number.

2116452650231 is a deficient number, since it is larger than the sum of its proper divisors (128398696969).

2116452650231 is a wasteful number, since it uses less digits than its factorization.

2116452650231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850322629.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 2116452650231 in words is "two trillion, one hundred sixteen billion, four hundred fifty-two million, six hundred fifty thousand, two hundred thirty-one".

Divisors: 1 19 131 2489 850322479 16156127101 111392244749 2116452650231