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10142031130 = 2571130374337
BaseRepresentation
bin10010111001000001…
…10001110100011010
3222011211000120012121
421130200301310122
5131232324444010
64354214531454
7506220561610
oct113440616432
928154016177
1010142031130
114334a04110
121b70666b8a
13c5825916a
146c2d756b0
153e55b63da
hex25c831d1a

10142031130 has 64 divisors (see below), whose sum is σ = 22773042432. Its totient is φ = 3159383040.

The previous prime is 10142031043. The next prime is 10142031191. The reversal of 10142031130 is 3113024101.

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, 2336322 + ... + 2340658.

It is an arithmetic number, because the mean of its divisors is an integer number (355828788).

Almost surely, 210142031130 is an apocalyptic number.

10142031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10142031130 is an abundant number, since it is smaller than the sum of its proper divisors (12631011302).

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

10142031130 is a wasteful number, since it uses less digits than its factorization.

10142031130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7399.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10142031130 its reverse (3113024101), we get a palindrome (13255055231).

The spelling of 10142031130 in words is "ten billion, one hundred forty-two million, thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 3037 4337 6074 8674 15185 21259 21685 30359 30370 33407 42518 43370 47707 60718 66814 95414 106295 151795 167035 212590 233849 238535 303590 333949 334070 467698 477070 667898 1169245 1669745 2338490 3339490 13171469 26342938 65857345 92200283 131714690 144886159 184400566 289772318 461001415 724430795 922002830 1014203113 1448861590 2028406226 5071015565 10142031130