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103268610361 = 719947819911
BaseRepresentation
bin110000000101101001…
…0011111000100111001
3100212112222002221201201
41200023102133010321
53142443231012421
6115235124414201
710314043463530
oct1401322370471
9325488087651
10103268610361
113a883490484
1218020547361
139979a51407
144dd91c9317
152a4618bb91
hex180b49f139

103268610361 has 16 divisors (see below), whose sum is σ = 124364252160. Its totient is φ = 83768564880.

The previous prime is 103268610337. The next prime is 103268610433. The reversal of 103268610361 is 163016862301.

It is not a de Polignac number, because 103268610361 - 227 = 103134392633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103268610361.

It is not an unprimeable number, because it can be changed into a prime (103268610161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284005 + ... + 535906.

It is an arithmetic number, because the mean of its divisors is an integer number (7772765760).

Almost surely, 2103268610361 is an apocalyptic number.

It is an amenable number.

103268610361 is a deficient number, since it is larger than the sum of its proper divisors (21095641799).

103268610361 is an equidigital number, since it uses as much as digits as its factorization.

103268610361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820884.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 103268610361 in words is "one hundred three billion, two hundred sixty-eight million, six hundred ten thousand, three hundred sixty-one".

Divisors: 1 7 19 133 947 6629 17993 125951 819911 5739377 15578309 109048163 776455717 5435190019 14752658623 103268610361