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103790666260 = 2258513609601
BaseRepresentation
bin110000010101001100…
…1111110001000010100
3100220220100110010210101
41200222121332020110
53200030402310020
6115403014103444
710333013051431
oct1405231761024
9326810403711
10103790666260
1140021141836
121814734ab84
139a30c59628
145048682b88
152a76e1000a
hex182a67e214

103790666260 has 24 divisors (see below), whose sum is σ = 217986359976. Its totient is φ = 41511321600.

The previous prime is 103790666257. The next prime is 103790666339. The reversal of 103790666260 is 62666097301.

It can be written as a sum of positive squares in 4 ways, for example, as 43752925584 + 60037740676 = 209172^2 + 245026^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 103790666260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134541 + ... + 475060.

It is an arithmetic number, because the mean of its divisors is an integer number (9082764999).

Almost surely, 2103790666260 is an apocalyptic number.

103790666260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103790666260 is an abundant number, since it is smaller than the sum of its proper divisors (114195693716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103790666260 is a wasteful number, since it uses less digits than its factorization.

103790666260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618123 (or 618121 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 103790666260 in words is "one hundred three billion, seven hundred ninety million, six hundred sixty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 8513 17026 34052 42565 85130 170260 609601 1219202 2438404 3048005 6096010 12192020 5189533313 10379066626 20758133252 25947666565 51895333130 103790666260