Search a number
-
+
10666556060 = 225607878629
BaseRepresentation
bin10011110111100011…
…01011101010011100
31000112101000012010212
421323301223222130
5133321114243220
64522233151552
7525220142036
oct117361535234
930471005125
1010666556060
114583aa1496
12209825b5b8
13100cb1a144
147328b2c56
154266760c5
hex27bc6ba9c

10666556060 has 24 divisors (see below), whose sum is σ = 22436695680. Its totient is φ = 4259588544.

The previous prime is 10666556059. The next prime is 10666556081. The reversal of 10666556060 is 6065566601.

It is a super-2 number, since 2×106665560602 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10666555999 and 10666556017.

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, 427175 + ... + 451454.

It is an arithmetic number, because the mean of its divisors is an integer number (934862320).

Almost surely, 210666556060 is an apocalyptic number.

10666556060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10666556060 is an abundant number, since it is smaller than the sum of its proper divisors (11770139620).

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

10666556060 is a wasteful number, since it uses less digits than its factorization.

10666556060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879245 (or 879243 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 10666556060 in words is "ten billion, six hundred sixty-six million, five hundred fifty-six thousand, sixty".

Divisors: 1 2 4 5 10 20 607 1214 2428 3035 6070 12140 878629 1757258 3514516 4393145 8786290 17572580 533327803 1066655606 2133311212 2666639015 5333278030 10666556060