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10104299940 = 22357194189347
BaseRepresentation
bin10010110100100001…
…10110000110100100
3222002012000121202010
421122100312012210
5131143200044230
64350350114220
7505252063260
oct113220660644
928065017663
1010104299940
114315683109
121b5baab970
13c504a8207
146bbd530a0
153e21119b0
hex25a4361a4

10104299940 has 384 divisors, whose sum is σ = 35359027200. Its totient is φ = 2104565760.

The previous prime is 10104299927. The next prime is 10104299941. The reversal of 10104299940 is 4999240101.

It is not an unprimeable number, because it can be changed into a prime (10104299941) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 29118847 + ... + 29119193.

It is an arithmetic number, because the mean of its divisors is an integer number (92080800).

Almost surely, 210104299940 is an apocalyptic number.

10104299940 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 10104299940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17679513600).

10104299940 is an abundant number, since it is smaller than the sum of its proper divisors (25254727260).

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

10104299940 is a wasteful number, since it uses less digits than its factorization.

10104299940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 10104299940 in words is "ten billion, one hundred four million, two hundred ninety-nine thousand, nine hundred forty".