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130250252000000 = 28561129102077
BaseRepresentation
bin11101100111011001000000…
…000000001001101100000000
3122002011210200000022001220102
4131213121000000021230000
5114033010004003000000
61141004050102501532
736302161444463216
oct3547310000115400
9562153600261812
10130250252000000
1138557904700840
1212737455a348a8
13578a713906bb2
14242420824acb6
15100d19458e3d5
hex767640009b00

130250252000000 has 504 divisors, whose sum is σ = 366758369495280. Its totient is φ = 45730048000000.

The previous prime is 130250251999999. The next prime is 130250252000041. The reversal of 130250252000000 is 252052031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1275948962 + ... + 1276051038.

It is an arithmetic number, because the mean of its divisors is an integer number (727695177570).

Almost surely, 2130250252000000 is an apocalyptic number.

130250252000000 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 130250252000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183379184747640).

130250252000000 is an abundant number, since it is smaller than the sum of its proper divisors (236508117495280).

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

130250252000000 is an frugal number, since it uses more digits than its factorization.

130250252000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102163 (or 102124 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The spelling of 130250252000000 in words is "one hundred thirty trillion, two hundred fifty billion, two hundred fifty-two million", and thus it is an aban number.