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240304050031013 = 435588466279791
BaseRepresentation
bin110110101000111000100101…
…100010100100100110100101
31011111211211202102022222201122
4312220320211202210212211
5222444120143301443023
62211030053453103325
7101421252243114413
oct6650704542444645
91144754672288648
10240304050031013
116a62841458a991
1222b50650187b45
13a4117617731a7
14434aac709a2b3
151cbacd6cc42c8
hexda8e258a49a5

240304050031013 has 4 divisors (see below), whose sum is σ = 245892516310848. Its totient is φ = 234715583751180.

The previous prime is 240304050031007. The next prime is 240304050031051. The reversal of 240304050031013 is 310130050403042.

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 240304050031013 - 226 = 240303982922149 is a prime.

It is a super-2 number, since 2×2403040500310132 (a number of 30 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 (240304050231013) 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, 2794233139853 + ... + 2794233139938.

It is an arithmetic number, because the mean of its divisors is an integer number (61473129077712).

Almost surely, 2240304050031013 is an apocalyptic number.

It is an amenable number.

240304050031013 is a deficient number, since it is larger than the sum of its proper divisors (5588466279835).

240304050031013 is an equidigital number, since it uses as much as digits as its factorization.

240304050031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588466279834.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 240304050031013 in words is "two hundred forty trillion, three hundred four billion, fifty million, thirty-one thousand, thirteen".

Divisors: 1 43 5588466279791 240304050031013