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1024013312013 = 3341337770671
BaseRepresentation
bin11101110011010111111…
…00110010000000001101
310121220011020201001211110
432321223330302000031
5113234134401441023
62102231503042233
7133661001352026
oct16715374620015
93556136631743
101024013312013
113653109006aa
12146563ba0379
13757442760c3
14377c3749c4d
151b9849d6a93
hexee6bf3200d

1024013312013 has 4 divisors (see below), whose sum is σ = 1365351082688. Its totient is φ = 682675541340.

The previous prime is 1024013311943. The next prime is 1024013312033. The reversal of 1024013312013 is 3102133104201.

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 1024013312013 - 28 = 1024013311757 is a prime.

It is a super-2 number, since 2×10240133120132 (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 (1024013312033) 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, 170668885333 + ... + 170668885338.

It is an arithmetic number, because the mean of its divisors is an integer number (341337770672).

Almost surely, 21024013312013 is an apocalyptic number.

It is an amenable number.

1024013312013 is a deficient number, since it is larger than the sum of its proper divisors (341337770675).

1024013312013 is an equidigital number, since it uses as much as digits as its factorization.

1024013312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341337770674.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1024013312013 its reverse (3102133104201), we get a palindrome (4126146416214).

The spelling of 1024013312013 in words is "one trillion, twenty-four billion, thirteen million, three hundred twelve thousand, thirteen".

Divisors: 1 3 341337770671 1024013312013