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10104022240 = 2551329191877
BaseRepresentation
bin10010110100011111…
…10010010011100000
3222002011111111210221
421122033302103200
5131143112202430
64350340132424
7505246525534
oct113217622340
928064444727
1010104022240
114315503504
121b5b997114
13c5040b9b0
146bbcbdbc4
153e20a957a
hex25a3f24e0

10104022240 has 192 divisors, whose sum is σ = 26763125760. Its totient is φ = 3579125760.

The previous prime is 10104022207. The next prime is 10104022277. The reversal of 10104022240 is 4222040101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 11520682 + ... + 11521558.

It is an arithmetic number, because the mean of its divisors is an integer number (139391280).

Almost surely, 210104022240 is an apocalyptic number.

10104022240 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 10104022240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13381562880).

10104022240 is an abundant number, since it is smaller than the sum of its proper divisors (16659103520).

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

10104022240 is a wasteful number, since it uses less digits than its factorization.

10104022240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125 (or 1117 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10104022240 its reverse (4222040101), we get a palindrome (14326062341).

The spelling of 10104022240 in words is "ten billion, one hundred four million, twenty-two thousand, two hundred forty".