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102132320130 = 232519612713613
BaseRepresentation
bin101111100011110001…
…1111000011110000010
3100202121202222102120100
41133013203320132002
53133131333221010
6114530254023230
710243635253161
oct1370743703602
9322552872510
10102132320130
113a350039845
1217963aa7b16
139828505629
144d2c3213d8
1529cb5382c0
hex17c78f8782

102132320130 has 192 divisors, whose sum is σ = 285229601280. Its totient is φ = 25278220800.

The previous prime is 102132320063. The next prime is 102132320161. The reversal of 102132320130 is 31023231201.

102132320130 is a `hidden beast` number, since 1 + 0 + 213 + 2 + 320 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28266204 + ... + 28269816.

It is an arithmetic number, because the mean of its divisors is an integer number (1485570840).

Almost surely, 2102132320130 is an apocalyptic number.

102132320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102132320130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142614800640).

102132320130 is an abundant number, since it is smaller than the sum of its proper divisors (183097281150).

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

102132320130 is a wasteful number, since it uses less digits than its factorization.

102132320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977 (or 3974 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102132320130 its reverse (31023231201), we get a palindrome (133155551331).

The spelling of 102132320130 in words is "one hundred two billion, one hundred thirty-two million, three hundred twenty thousand, one hundred thirty".