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113022142 = 261926411
BaseRepresentation
bin1101011110010…
…01010010111110
321212200010020021
412233021102332
5212413202032
615114242354
72541446422
oct657112276
9255603207
10113022142
1158886232
1231a263ba
131a552b0c
1411020b82
159dc8097
hex6bc94be

113022142 has 8 divisors (see below), whose sum is σ = 172312632. Its totient is φ = 55584600.

The previous prime is 113022139. The next prime is 113022181. The reversal of 113022142 is 241220311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463084 + ... + 463327.

It is an arithmetic number, because the mean of its divisors is an integer number (21539079).

Almost surely, 2113022142 is an apocalyptic number.

113022142 is a deficient number, since it is larger than the sum of its proper divisors (59290490).

113022142 is an equidigital number, since it uses as much as digits as its factorization.

113022142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926474.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 113022142 is about 10631.1872337947. The cubic root of 113022142 is about 483.4903880679.

Adding to 113022142 its reverse (241220311), we get a palindrome (354242453).

The spelling of 113022142 in words is "one hundred thirteen million, twenty-two thousand, one hundred forty-two".

Divisors: 1 2 61 122 926411 1852822 56511071 113022142