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3012214122421 = 76612470926347
BaseRepresentation
bin101011110101010101111…
…100111110011110110101
3101122222001101021222112121
4223311111330332132311
5343323003303404141
610223443030315541
7430424321404330
oct53652574763665
911588041258477
103012214122421
11a61522386729
124079544b8bb1
1318b087154a8a
14a5b13131617
155354bbad1d1
hex2bd55f3e7b5

3012214122421 has 16 divisors (see below), whose sum is σ = 3448008887680. Its totient is φ = 2577789593280.

The previous prime is 3012214122377. The next prime is 3012214122479. The reversal of 3012214122421 is 1242214122103.

It is a cyclic number.

It is not a de Polignac number, because 3012214122421 - 27 = 3012214122293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012214122521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114315370 + ... + 114341716.

It is an arithmetic number, because the mean of its divisors is an integer number (215500555480).

Almost surely, 23012214122421 is an apocalyptic number.

It is an amenable number.

3012214122421 is a deficient number, since it is larger than the sum of its proper divisors (435794765259).

3012214122421 is a wasteful number, since it uses less digits than its factorization.

3012214122421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51724.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 3012214122421 its reverse (1242214122103), we get a palindrome (4254428244524).

The spelling of 3012214122421 in words is "three trillion, twelve billion, two hundred fourteen million, one hundred twenty-two thousand, four hundred twenty-one".

Divisors: 1 7 661 4627 24709 26347 172963 184429 16332649 17415367 114328543 121907569 651008023 4557056161 430316303203 3012214122421