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130199087808 = 2632278981047
BaseRepresentation
bin111100101000001111…
…0000110101011000000
3110110001210112221202100
41321100132012223000
54113121431302213
6135451310150400
712256311662166
oct1712036065300
9413053487670
10130199087808
1150242a99809
12212974b2400
13c37c1cc87a
146431ad1236
1535c058c773
hex1e50786ac0

130199087808 has 84 divisors (see below), whose sum is σ = 373330591920. Its totient is φ = 43383599616.

The previous prime is 130199087791. The next prime is 130199087813. The reversal of 130199087808 is 808780991031.

It is a super-3 number, since 3×1301990878083 (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1565941 + ... + 1646987.

Almost surely, 2130199087808 is an apocalyptic number.

130199087808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

130199087808 is an abundant number, since it is smaller than the sum of its proper divisors (243131504112).

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

130199087808 is a wasteful number, since it uses less digits than its factorization.

130199087808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83854 (or 83841 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 54.

The spelling of 130199087808 in words is "one hundred thirty billion, one hundred ninety-nine million, eighty-seven thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 2789 5578 8367 11156 16734 22312 25101 33468 44624 50202 66936 81047 89248 100404 133872 162094 178496 200808 243141 267744 324188 401616 486282 535488 648376 729423 803232 972564 1296752 1458846 1606464 1945128 2593504 2917692 3890256 5187008 5835384 7780512 11670768 15561024 23341536 46683072 226040083 452080166 678120249 904160332 1356240498 1808320664 2034360747 2712480996 3616641328 4068721494 5424961992 7233282656 8137442988 10849923984 14466565312 16274885976 21699847968 32549771952 43399695936 65099543904 130199087808