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1013111223301 = 2934934869769
BaseRepresentation
bin11101011111000100010…
…00100111010000000101
310120212000110111120122001
432233202020213100011
5113044322433121201
62053230013305301
7133123561211602
oct16574210472005
93525013446561
101013111223301
11360726968031
12144420a95231
13746c7710638
143706b8856a9
151b547838301
hexebe2227405

1013111223301 has 4 divisors (see below), whose sum is σ = 1048046093100. Its totient is φ = 978176353504.

The previous prime is 1013111223287. The next prime is 1013111223307. The reversal of 1013111223301 is 1033221113101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 767069430625 + 246041792676 = 875825^2 + 496026^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013111223301 - 235 = 978751484933 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 (1013111223307) 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, 17467434856 + ... + 17467434913.

It is an arithmetic number, because the mean of its divisors is an integer number (262011523275).

Almost surely, 21013111223301 is an apocalyptic number.

It is an amenable number.

1013111223301 is a deficient number, since it is larger than the sum of its proper divisors (34934869799).

1013111223301 is an equidigital number, since it uses as much as digits as its factorization.

1013111223301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34934869798.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1013111223301 its reverse (1033221113101), we get a palindrome (2046332336402).

The spelling of 1013111223301 in words is "one trillion, thirteen billion, one hundred eleven million, two hundred twenty-three thousand, three hundred one".

Divisors: 1 29 34934869769 1013111223301