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103312121010103 = 797478327101453
BaseRepresentation
bin10111011111011000111010…
…010001100001011110110111
3111112210112122100022221111001
4113133120322101201132313
5102020131210434310403
61003420533322424131
730522024445204615
oct2737307221413667
9445715570287431
10103312121010103
112aa11473a72475
12b7066b8362047
1345853a2a27b75
141b724949686b5
15be25ba897c1d
hex5df63a4617b7

103312121010103 has 8 divisors (see below), whose sum is σ = 103463378036928. Its totient is φ = 103160918197344.

The previous prime is 103312121010101. The next prime is 103312121010151. The reversal of 103312121010103 is 301010121213301.

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

It is not a de Polignac number, because 103312121010103 - 21 = 103312121010101 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 (103312121010101) 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, 9738676 + ... + 17362777.

It is an arithmetic number, because the mean of its divisors is an integer number (12932922254616).

Almost surely, 2103312121010103 is an apocalyptic number.

103312121010103 is a deficient number, since it is larger than the sum of its proper divisors (151257026825).

103312121010103 is an equidigital number, since it uses as much as digits as its factorization.

103312121010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27107033.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103312121010103 its reverse (301010121213301), we get a palindrome (404322242223404).

The spelling of 103312121010103 in words is "one hundred three trillion, three hundred twelve billion, one hundred twenty-one million, ten thousand, one hundred three".

Divisors: 1 797 4783 3812051 27101453 21599858041 129626249699 103312121010103