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130608391798920 = 233574373109345319
BaseRepresentation
bin11101101100100110100010…
…110011000100000010001000
3122010110001002101111220020110
4131230212202303010002020
5114104341441300031140
61141440400013354320
736340100463523530
oct3554464263040210
9563401071456213
10130608391798920
1138685787242532
12127949461989a0
1357b541a985289
1424376a0b784c0
151017656005380
hex76c9a2cc4088

130608391798920 has 512 divisors, whose sum is σ = 464926292582400. Its totient is φ = 28732696731648.

The previous prime is 130608391798909. The next prime is 130608391798981. The reversal of 130608391798920 is 29897193806031.

It is a super-2 number, since 2×1306083917989202 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2881956021 + ... + 2882001339.

It is an arithmetic number, because the mean of its divisors is an integer number (908059165200).

Almost surely, 2130608391798920 is an apocalyptic number.

130608391798920 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 130608391798920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232463146291200).

130608391798920 is an abundant number, since it is smaller than the sum of its proper divisors (334317900783480).

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

130608391798920 is a wasteful number, since it uses less digits than its factorization.

130608391798920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46549 (or 46545 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 66.

The spelling of 130608391798920 in words is "one hundred thirty trillion, six hundred eight billion, three hundred ninety-one million, seven hundred ninety-eight thousand, nine hundred twenty".