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10040454544 = 241989371099
BaseRepresentation
bin10010101100111010…
…10010110110010000
3221220201212221022211
421112131102312100
5131030324021134
64340145441504
7503545312141
oct112635226620
927821787284
1010040454544
11429263611a
121b42640294
13c401b2b83
146b3693ac8
153db6ee764
hex256752d90

10040454544 has 40 divisors (see below), whose sum is σ = 20707380000. Its totient is φ = 4702553856.

The previous prime is 10040454533. The next prime is 10040454551. The reversal of 10040454544 is 44545404001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158494 + ... + 212605.

It is an arithmetic number, because the mean of its divisors is an integer number (517684500).

Almost surely, 210040454544 is an apocalyptic number.

It is an amenable number.

10040454544 is an abundant number, since it is smaller than the sum of its proper divisors (10666925456).

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

10040454544 is a wasteful number, since it uses less digits than its factorization.

10040454544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371215 (or 371209 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 10040454544 its reverse (44545404001), we get a palindrome (54585858545).

The spelling of 10040454544 in words is "ten billion, forty million, four hundred fifty-four thousand, five hundred forty-four".

Divisors: 1 2 4 8 16 19 38 76 89 152 178 304 356 712 1424 1691 3382 6764 13528 27056 371099 742198 1484396 2968792 5937584 7050881 14101762 28203524 33027811 56407048 66055622 112814096 132111244 264222488 528444976 627528409 1255056818 2510113636 5020227272 10040454544