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102472899360 = 25351381120249
BaseRepresentation
bin101111101101111011…
…1000101101100100000
3100210111111211122102220
41133123313011230200
53134331030234420
6115024141511040
710255242162426
oct1373367055440
9323444748386
10102472899360
113a505309a87
1217a39b72480
139880c407c0
144d61659116
1529eb3b0840
hex17dbdc5b20

102472899360 has 192 divisors, whose sum is σ = 348065424000. Its totient is φ = 25191751680.

The previous prime is 102472899311. The next prime is 102472899401. The reversal of 102472899360 is 63998274201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5050516 + ... + 5070764.

It is an arithmetic number, because the mean of its divisors is an integer number (1812840750).

Almost surely, 2102472899360 is an apocalyptic number.

102472899360 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 102472899360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174032712000).

102472899360 is an abundant number, since it is smaller than the sum of its proper divisors (245592524640).

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

102472899360 is a wasteful number, since it uses less digits than its factorization.

102472899360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21091 (or 21083 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 102472899360 in words is "one hundred two billion, four hundred seventy-two million, eight hundred ninety-nine thousand, three hundred sixty".