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3103169991460 = 2257112015045449
BaseRepresentation
bin101101001010000011010…
…110000101001100100100
3101222122211020210212110221
4231022003112011030210
5401320243004211320
610333324314254124
7440124305500150
oct55120326051444
911878736725427
103103169991460
11a97057619330
124214b9427344
13196821002326
14aa2a0d70060
1555ac1e003aa
hex2d283585324

3103169991460 has 48 divisors (see below), whose sum is σ = 8124663254400. Its totient is φ = 967221815040.

The previous prime is 3103169991443. The next prime is 3103169991469. The reversal of 3103169991460 is 641999613013.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3103169991398 and 3103169991407.

It is not an unprimeable number, because it can be changed into a prime (3103169991469) 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, 1007521185 + ... + 1007524264.

It is an arithmetic number, because the mean of its divisors is an integer number (169263817800).

Almost surely, 23103169991460 is an apocalyptic number.

It is an amenable number.

3103169991460 is an abundant number, since it is smaller than the sum of its proper divisors (5021493262940).

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

3103169991460 is a wasteful number, since it uses less digits than its factorization.

3103169991460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015045476 (or 2015045474 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 52.

The spelling of 3103169991460 in words is "three trillion, one hundred three billion, one hundred sixty-nine million, nine hundred ninety-one thousand, four hundred sixty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 2015045449 4030090898 8060181796 10075227245 14105318143 20150454490 22165499939 28210636286 40300908980 44330999878 56421272572 70526590715 88661999756 110827499695 141053181430 155158499573 221654999390 282106362860 310316999146 443309998780 620633998292 775792497865 1551584995730 3103169991460