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113013200123 = 717920148547
BaseRepresentation
bin110100101000000011…
…1001001010011111011
3101210201002021101212122
41221100013021103323
53322422334400443
6123530105031455
711110400231315
oct1512007112373
9353632241778
10113013200123
1143a24006a4a
1219a9ba8558b
13a870853765
1456814647b5
152e168e7968
hex1a501c94fb

113013200123 has 8 divisors (see below), whose sum is σ = 116055636480. Its totient is φ = 110011061160.

The previous prime is 113013200107. The next prime is 113013200137. The reversal of 113013200123 is 321002310311.

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

It is a cyclic number.

It is not a de Polignac number, because 113013200123 - 24 = 113013200107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113013200023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10068665 + ... + 10079882.

It is an arithmetic number, because the mean of its divisors is an integer number (14506954560).

Almost surely, 2113013200123 is an apocalyptic number.

113013200123 is a deficient number, since it is larger than the sum of its proper divisors (3042436357).

113013200123 is an equidigital number, since it uses as much as digits as its factorization.

113013200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20148697.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 113013200123 its reverse (321002310311), we get a palindrome (434015510434).

The spelling of 113013200123 in words is "one hundred thirteen billion, thirteen million, two hundred thousand, one hundred twenty-three".

Divisors: 1 71 79 5609 20148547 1430546837 1591735213 113013200123