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113220251301 = 3311993610849
BaseRepresentation
bin110100101110001110…
…0111110111010100101
3101211020111212200200210
41221130130332322211
53323333341020201
6124002422530033
711115463154133
oct1513434767245
9354214780623
10113220251301
114401a975623
1219b39296919
13a8a4709351
1456a0b60753
152e29b961d6
hex1a5c73eea5

113220251301 has 16 divisors (see below), whose sum is σ = 155908467200. Its totient is φ = 73008552960.

The previous prime is 113220251281. The next prime is 113220251303. The reversal of 113220251301 is 103152022311.

It is not a de Polignac number, because 113220251301 - 25 = 113220251269 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 (113220251303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120076 + ... + 490773.

It is an arithmetic number, because the mean of its divisors is an integer number (9744279200).

Almost surely, 2113220251301 is an apocalyptic number.

It is an amenable number.

113220251301 is a deficient number, since it is larger than the sum of its proper divisors (42688215899).

113220251301 is a wasteful number, since it uses less digits than its factorization.

113220251301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612876.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 113220251301 its reverse (103152022311), we get a palindrome (216372273612).

The spelling of 113220251301 in words is "one hundred thirteen billion, two hundred twenty million, two hundred fifty-one thousand, three hundred one".

Divisors: 1 3 31 93 1993 5979 61783 185349 610849 1832547 18936319 56808957 1217422057 3652266171 37740083767 113220251301