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312413002203101 = 1028939303626359
BaseRepresentation
bin100011100001000110101001…
…0000001001111111111011101
31111222011101120021112102012012
41013002031102001033333131
5311422033312030444401
63024240315112521005
7122543044301345222
oct10702152201177735
91458141507472165
10312413002203101
11905a9679176318
122b0578963b0165
131054255c0c6427
145720c27357949
15261b8a48b28bb
hex11c235204ffdd

312413002203101 has 4 divisors (see below), whose sum is σ = 312413306858400. Its totient is φ = 312412697547804.

The previous prime is 312413002203097. The next prime is 312413002203119. The reversal of 312413002203101 is 101302200314213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 312413002203101 - 22 = 312413002203097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312413002203131) 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, 150784241 + ... + 152842118.

It is an arithmetic number, because the mean of its divisors is an integer number (78103326714600).

Almost surely, 2312413002203101 is an apocalyptic number.

It is an amenable number.

312413002203101 is a deficient number, since it is larger than the sum of its proper divisors (304655299).

312413002203101 is a wasteful number, since it uses less digits than its factorization.

312413002203101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304655298.

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

Adding to 312413002203101 its reverse (101302200314213), we get a palindrome (413715202517314).

The spelling of 312413002203101 in words is "three hundred twelve trillion, four hundred thirteen billion, two million, two hundred three thousand, one hundred one".

Divisors: 1 1028939 303626359 312413002203101