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10140030100 = 2252322131481
BaseRepresentation
bin10010111000110010…
…01001010010010100
3222011200020220022101
421130121021102110
5131231321430400
64354104011444
7506164555654
oct113431112224
928150226271
1010140030100
114333867772
121b6ba60b84
13c57a08415
146c29b4364
153e531d56a
hex25c649494

10140030100 has 36 divisors (see below), whose sum is σ = 22011395868. Its totient is φ = 4054624000.

The previous prime is 10140030097. The next prime is 10140030113. The reversal of 10140030100 is 103004101.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 707347216 + 9432682884 = 26596^2 + 97122^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306360 + ... + 337840.

It is an arithmetic number, because the mean of its divisors is an integer number (611427663).

Almost surely, 210140030100 is an apocalyptic number.

10140030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10140030100 is an abundant number, since it is smaller than the sum of its proper divisors (11871365768).

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

10140030100 is a wasteful number, since it uses less digits than its factorization.

10140030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34716 (or 34709 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10140030100 its reverse (103004101), we get a palindrome (10243034201).

The spelling of 10140030100 in words is "ten billion, one hundred forty million, thirty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 3221 6442 12884 16105 31481 32210 62962 64420 80525 125924 157405 161050 314810 322100 629620 787025 1574050 3148100 101400301 202800602 405601204 507001505 1014003010 2028006020 2535007525 5070015050 10140030100