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130875460608 = 210394744987
BaseRepresentation
bin111100111100011001…
…0010000110000000000
3110111210221021020210210
41321320302100300000
54121013104214413
6140042351154120
712312134026434
oct1717062206000
9414727236723
10130875460608
115055a8706a2
1221445b15940
13c459388869
1464978789c4
15360eb443c3
hex1e78c90c00

130875460608 has 88 divisors (see below), whose sum is σ = 349206933312. Its totient is φ = 43578118144.

The previous prime is 130875460601. The next prime is 130875460627. The reversal of 130875460608 is 806064578031.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (130875460601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2886691 + ... + 2931677.

Almost surely, 2130875460608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130875460608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174603466656).

130875460608 is an abundant number, since it is smaller than the sum of its proper divisors (218331472704).

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

130875460608 is an equidigital number, since it uses as much as digits as its factorization.

130875460608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45957 (or 45939 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 130875460608 in words is "one hundred thirty billion, eight hundred seventy-five million, four hundred sixty thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 947 1024 1536 1894 2841 3072 3788 5682 7576 11364 15152 22728 30304 44987 45456 60608 89974 90912 121216 134961 179948 181824 242432 269922 359896 363648 484864 539844 719792 727296 969728 1079688 1439584 1454592 2159376 2879168 2909184 4318752 5758336 8637504 11516672 17275008 23033344 34550016 42602689 46066688 69100032 85205378 127808067 138200064 170410756 255616134 340821512 511232268 681643024 1022464536 1363286048 2044929072 2726572096 4089858144 5453144192 8179716288 10906288384 16359432576 21812576768 32718865152 43625153536 65437730304 130875460608