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130700649800 = 235272107124643
BaseRepresentation
bin111100110111001011…
…1011010010101001000
3110111100202022221110102
41321232113122111020
54120133331243200
6140013144304532
712304612123100
oct1715627322510
9414322287412
10130700649800
1150480122756
12213b7472148
13c42c0b0906
14647c572200
1535ee6136d5
hex1e6e5da548

130700649800 has 144 divisors (see below), whose sum is σ = 356798435760. Its totient is φ = 44392494720.

The previous prime is 130700649799. The next prime is 130700649817. The reversal of 130700649800 is 8946007031.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 986279 + ... + 1110921.

It is an arithmetic number, because the mean of its divisors is an integer number (2477766915).

Almost surely, 2130700649800 is an apocalyptic number.

130700649800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130700649800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178399217880).

130700649800 is an abundant number, since it is smaller than the sum of its proper divisors (226097785960).

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

130700649800 is a wasteful number, since it uses less digits than its factorization.

130700649800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124780 (or 124764 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 130700649800 in words is "one hundred thirty billion, seven hundred million, six hundred forty-nine thousand, eight hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 107 140 175 196 200 214 245 280 350 392 428 490 535 700 749 856 980 1070 1225 1400 1498 1960 2140 2450 2675 2996 3745 4280 4900 5243 5350 5992 7490 9800 10486 10700 14980 18725 20972 21400 26215 29960 37450 41944 52430 74900 104860 124643 131075 149800 209720 249286 262150 498572 524300 623215 872501 997144 1048600 1246430 1745002 2492860 3116075 3490004 4362505 4985720 6107507 6232150 6980008 8725010 12215014 12464300 13336801 17450020 21812525 24430028 24928600 26673602 30537535 34900040 43625050 48860056 53347204 61075070 66684005 87250100 93357607 106694408 122150140 133368010 152687675 174500200 186715214 244300280 266736020 305375350 333420025 373430428 466788035 533472040 610750700 653503249 666840050 746860856 933576070 1221501400 1307006498 1333680100 1867152140 2333940175 2614012996 2667360200 3267516245 3734304280 4667880350 5228025992 6535032490 9335760700 13070064980 16337581225 18671521400 26140129960 32675162450 65350324900 130700649800