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130693758380 = 225173717096079
BaseRepresentation
bin111100110110111110…
…1000111110110101100
3110111100021100211012122
41321231331013312230
54120130100232010
6140012340452112
712304466421353
oct1715575076654
9414307324178
10130693758380
1150477246069
12213b50aa038
13c42a839c53
14647b69a99a
1535edc01855
hex1e6df47dac

130693758380 has 96 divisors (see below), whose sum is σ = 298679270400. Its totient is φ = 47836680192.

The previous prime is 130693758379. The next prime is 130693758389. The reversal of 130693758380 is 83857396031.

It is not an unprimeable number, because it can be changed into a prime (130693758389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21496181 + ... + 21502259.

It is an arithmetic number, because the mean of its divisors is an integer number (3111242400).

Almost surely, 2130693758380 is an apocalyptic number.

130693758380 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 130693758380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149339635200).

130693758380 is an abundant number, since it is smaller than the sum of its proper divisors (167985512020).

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

130693758380 is a wasteful number, since it uses less digits than its factorization.

130693758380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7851 (or 7849 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 130693758380 in words is "one hundred thirty billion, six hundred ninety-three million, seven hundred fifty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 37 68 74 85 148 170 185 340 370 629 740 1258 1709 2516 3145 3418 6079 6290 6836 8545 12158 12580 17090 24316 29053 30395 34180 58106 60790 63233 103343 116212 121580 126466 145265 206686 224923 252932 290530 316165 413372 449846 516715 581060 632330 899692 1033430 1074961 1124615 1264660 2066860 2149922 2249230 3823691 4299844 4498460 5374805 7647382 10389011 10749610 15294764 19118455 20778022 21499220 38236910 41556044 51945055 76473820 103890110 176613187 207780220 353226374 384393407 706452748 768786814 883065935 1537573628 1766131870 1921967035 3532263740 3843934070 6534687919 7687868140 13069375838 26138751676 32673439595 65346879190 130693758380