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10112029450 = 252712848459
BaseRepresentation
bin10010110101011100…
…10101001100001010
3222002201120022122021
421122232111030022
5131202134420300
64351223515054
7505404555265
oct113256251412
928081508567
1010112029450
114319a82436
121b625b8a8a
13c51c834a3
146bcda5cdc
153e2b3bd1a
hex25ab9530a

10112029450 has 24 divisors (see below), whose sum is σ = 19073288160. Its totient is φ = 3987841200.

The previous prime is 10112029439. The next prime is 10112029451. The reversal of 10112029450 is 5492021101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (10112029451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1420680 + ... + 1427779.

It is an arithmetic number, because the mean of its divisors is an integer number (794720340).

Almost surely, 210112029450 is an apocalyptic number.

10112029450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10112029450 is a deficient number, since it is larger than the sum of its proper divisors (8961258710).

10112029450 is a wasteful number, since it uses less digits than its factorization.

10112029450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848542 (or 2848537 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 10112029450 in words is "ten billion, one hundred twelve million, twenty-nine thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 71 142 355 710 1775 3550 2848459 5696918 14242295 28484590 71211475 142422950 202240589 404481178 1011202945 2022405890 5056014725 10112029450