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312411143042201 = 744630163291743
BaseRepresentation
bin100011100001000101110001…
…1001101000111010010011001
31111222011012202201012020220002
41013002023203031013102121
5311422021010104322301
63024235410420342345
7122542650234630110
oct10702134315072231
91458135681166802
10312411143042201
11905a8904784205
122b0574578449b5
1310542323b91318
145720acc480c77
15261b7e657016b
hex11c22e3347499

312411143042201 has 4 divisors (see below), whose sum is σ = 357041306333952. Its totient is φ = 267780979750452.

The previous prime is 312411143042191. The next prime is 312411143042237. The reversal of 312411143042201 is 102240341114213.

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 not a de Polignac number, because 312411143042201 - 210 = 312411143041177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312411143045201) 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, 22315081645865 + ... + 22315081645878.

It is an arithmetic number, because the mean of its divisors is an integer number (89260326583488).

Almost surely, 2312411143042201 is an apocalyptic number.

It is an amenable number.

312411143042201 is a deficient number, since it is larger than the sum of its proper divisors (44630163291751).

312411143042201 is an equidigital number, since it uses as much as digits as its factorization.

312411143042201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44630163291750.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 312411143042201 its reverse (102240341114213), we get a palindrome (414651484156414).

The spelling of 312411143042201 in words is "three hundred twelve trillion, four hundred eleven billion, one hundred forty-three million, forty-two thousand, two hundred one".

Divisors: 1 7 44630163291743 312411143042201