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112103030101031 = 224831498610201
BaseRepresentation
bin11001011111010100000101…
…010010011001010000100111
3112200220221111220201001111222
4121133110011102121100213
5104143144001201213111
61034231230541250555
732420114406445124
oct3137240522312047
9480827456631458
10112103030101031
11327a069aa76902
12106a6399b63a5b
134a72369038748
141d97b5c05174b
15ce60cc9677db
hex65f505499427

112103030101031 has 4 divisors (see below), whose sum is σ = 112103528936064. Its totient is φ = 112102531266000.

The previous prime is 112103030100983. The next prime is 112103030101033. The reversal of 112103030101031 is 130101030301211.

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

It is a cyclic number.

It is not a de Polignac number, because 112103030101031 - 222 = 112103025906727 is a prime.

It is a super-3 number, since 3×1121030301010313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112103030101033) 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, 249080270 + ... + 249529931.

It is an arithmetic number, because the mean of its divisors is an integer number (28025882234016).

Almost surely, 2112103030101031 is an apocalyptic number.

112103030101031 is a deficient number, since it is larger than the sum of its proper divisors (498835033).

112103030101031 is an equidigital number, since it uses as much as digits as its factorization.

112103030101031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498835032.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 112103030101031 its reverse (130101030301211), we get a palindrome (242204060402242).

The spelling of 112103030101031 in words is "one hundred twelve trillion, one hundred three billion, thirty million, one hundred one thousand, thirty-one".

Divisors: 1 224831 498610201 112103030101031