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101010000103 = 877115176739
BaseRepresentation
bin101111000010010101…
…0100100100011100111
3100122201120010122220221
41132010222210203213
53123332030000403
6114223042505211
710204056556135
oct1360452444347
9318646118827
10101010000103
113992456a131
12176b0065207
1396a9b3b53c
144c63252755
152962c43dbd
hex1784aa48e7

101010000103 has 4 divisors (see below), whose sum is σ = 101125177720. Its totient is φ = 100894822488.

The previous prime is 101010000097. The next prime is 101010000149. The reversal of 101010000103 is 301000010101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101010000103 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 (101010000173) 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, 57587493 + ... + 57589246.

It is an arithmetic number, because the mean of its divisors is an integer number (25281294430).

Almost surely, 2101010000103 is an apocalyptic number.

101010000103 is a deficient number, since it is larger than the sum of its proper divisors (115177617).

101010000103 is an equidigital number, since it uses as much as digits as its factorization.

101010000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115177616.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 101010000103 its reverse (301000010101), we get a palindrome (402010010204).

The spelling of 101010000103 in words is "one hundred one billion, ten million, one hundred three", and thus it is an aban number.

Divisors: 1 877 115176739 101010000103