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312000413121201 = 3714857162529581
BaseRepresentation
bin100011011110000110100000…
…1110010110011101010110001
31111220200221121020101102101210
41012330031001302303222301
5311343303321224334301
63023323002220550333
7122501200043123430
oct10674150162635261
91456627536342353
10312000413121201
119045a6a5411402
122abab92b0b23a9
131051268857b3cc
145708c87233117
152610ca7b85ad6
hex11bc341cb3ab1

312000413121201 has 8 divisors (see below), whose sum is σ = 475429200946624. Its totient is φ = 178285950354960.

The previous prime is 312000413121193. The next prime is 312000413121211. The reversal of 312000413121201 is 102121314000213.

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

It is not a de Polignac number, because 312000413121201 - 23 = 312000413121193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 14857162529581 = 312000413121201 / (3 + 1 + 2 + 0 + 0 + 0 + 4 + 1 + 3 + 1 + 2 + 1 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312000413121211) 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, 7428581264770 + ... + 7428581264811.

It is an arithmetic number, because the mean of its divisors is an integer number (59428650118328).

Almost surely, 2312000413121201 is an apocalyptic number.

It is an amenable number.

312000413121201 is a deficient number, since it is larger than the sum of its proper divisors (163428787825423).

312000413121201 is a wasteful number, since it uses less digits than its factorization.

312000413121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14857162529591.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 312000413121201 its reverse (102121314000213), we get a palindrome (414121727121414).

The spelling of 312000413121201 in words is "three hundred twelve trillion, four hundred thirteen million, one hundred twenty-one thousand, two hundred one".

Divisors: 1 3 7 21 14857162529581 44571487588743 104000137707067 312000413121201