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113405020301 = 195968685279
BaseRepresentation
bin110100110011101110…
…1110100100010001101
3101211201101112221010002
41221213131310202031
53324223141122201
6124033023054045
711123165524226
oct1514735644215
9354641487102
10113405020301
11441051a5281
1219b8b141325
13a903a8cb11
1456bb4da24d
152e3aee276b
hex1a6777488d

113405020301 has 4 divisors (see below), whose sum is σ = 119373705600. Its totient is φ = 107436335004.

The previous prime is 113405020277. The next prime is 113405020319. The reversal of 113405020301 is 103020504311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 103020504311 = 209634914397.

It is a cyclic number.

It is not a de Polignac number, because 113405020301 - 222 = 113400825997 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 (113405022301) 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, 2984342621 + ... + 2984342658.

It is an arithmetic number, because the mean of its divisors is an integer number (29843426400).

Almost surely, 2113405020301 is an apocalyptic number.

It is an amenable number.

113405020301 is a deficient number, since it is larger than the sum of its proper divisors (5968685299).

113405020301 is an equidigital number, since it uses as much as digits as its factorization.

113405020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5968685298.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 113405020301 its reverse (103020504311), we get a palindrome (216425524612).

The spelling of 113405020301 in words is "one hundred thirteen billion, four hundred five million, twenty thousand, three hundred one".

Divisors: 1 19 5968685279 113405020301