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10020020130 = 2325487228611
BaseRepresentation
bin10010101010011110…
…10101111110100010
3221212022102202120200
421111033111332202
5131010111121010
64334135450030
7503206523451
oct112517257642
927768382520
1010020020130
11428204947a
121b37826916
13c38ba9ac3
146b0a94b98
153d9a14cc0
hex2553d5fa2

10020020130 has 48 divisors (see below), whose sum is σ = 26105661504. Its totient is φ = 2666507040.

The previous prime is 10020020119. The next prime is 10020020137. The reversal of 10020020130 is 3102002001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10020020137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70476 + ... + 158135.

It is an arithmetic number, because the mean of its divisors is an integer number (543867948).

Almost surely, 210020020130 is an apocalyptic number.

10020020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020020130 is an abundant number, since it is smaller than the sum of its proper divisors (16085641374).

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

10020020130 is a wasteful number, since it uses less digits than its factorization.

10020020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229111 (or 229108 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10020020130 its reverse (3102002001), we get a palindrome (13122022131).

The spelling of 10020020130 in words is "ten billion, twenty million, twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 487 974 1461 2435 2922 4383 4870 7305 8766 14610 21915 43830 228611 457222 685833 1143055 1371666 2057499 2286110 3429165 4114998 6858330 10287495 20574990 111333557 222667114 334000671 556667785 668001342 1002002013 1113335570 1670003355 2004004026 3340006710 5010010065 10020020130