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553668762480130 = 251121621282280993
BaseRepresentation
bin111110111100011110000110…
…1111010010010111000000010
32200121101012212000121011021001
41331320330031322102320002
51040032302111143331010
65241315530151322214
7224423151035214133
oct17570741572227002
92617335760534231
10553668762480130
1115046367033a200
125212087038036a
131a9c29814bb50b
149aa19d531bc8a
1544022dd782c3a
hex1f78f0de92e02

553668762480130 has 48 divisors (see below), whose sum is σ = 1096116294809592. Its totient is φ = 201209891097600.

The previous prime is 553668762480107. The next prime is 553668762480137. The reversal of 553668762480130 is 31084267866355.

It can be written as a sum of positive squares in 4 ways, for example, as 553654735157161 + 14027322969 = 23529869^2 + 118437^2 .

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (553668762480137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139179087 + ... + 143101906.

Almost surely, 2553668762480130 is an apocalyptic number.

553668762480130 is a deficient number, since it is larger than the sum of its proper divisors (542447532329462).

553668762480130 is a wasteful number, since it uses less digits than its factorization.

553668762480130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282282643 (or 282282632 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 64.

The spelling of 553668762480130 in words is "five hundred fifty-three trillion, six hundred sixty-eight billion, seven hundred sixty-two million, four hundred eighty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 1621 3242 8105 16210 17831 35662 89155 178310 196141 392282 980705 1961410 282280993 564561986 1411404965 2822809930 3105090923 6210181846 15525454615 31050909230 34156000153 68312000306 170780000765 341560001530 457577489653 915154979306 2287887448265 4575774896530 5033352386183 10066704772366 25166761930915 50333523861830 55366876248013 110733752496026 276834381240065 553668762480130