Search a number
-
+
102946959360 = 2123257731093
BaseRepresentation
bin101111111100000011…
…1011111000000000000
3100211201112212101111200
41133320013133000000
53141313410144420
6115143154341200
710303056500520
oct1377007370000
9324645771450
10102946959360
113a728969303
1217b5088a800
13992821288b
144da85bb680
152a27d02b90
hex17f81df000

102946959360 has 624 divisors, whose sum is σ = 413781011904. Its totient is φ = 23187161088.

The previous prime is 102946959359. The next prime is 102946959403. The reversal of 102946959360 is 63959649201.

102946959360 is a `hidden beast` number, since 1 + 0 + 2 + 9 + 46 + 9 + 593 + 6 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 102946959297 and 102946959306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94186974 + ... + 94188066.

It is an arithmetic number, because the mean of its divisors is an integer number (663110596).

Almost surely, 2102946959360 is an apocalyptic number.

102946959360 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 102946959360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206890505952).

102946959360 is an abundant number, since it is smaller than the sum of its proper divisors (310834052544).

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

102946959360 is a wasteful number, since it uses less digits than its factorization.

102946959360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 54.

The spelling of 102946959360 in words is "one hundred two billion, nine hundred forty-six million, nine hundred fifty-nine thousand, three hundred sixty".