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10023210030 = 23517191034387
BaseRepresentation
bin10010101010110111…
…00000110000101110
3221212112102211022010
421111123200300232
5131011420210110
64334332102050
7503245610451
oct112533406056
927775384263
1010023210030
114283928059
121b38904926
13c39755a12
146b1285498
153d9e45020
hex2556e0c2e

10023210030 has 64 divisors (see below), whose sum is σ = 26811336960. Its totient is φ = 2383225344.

The previous prime is 10023210023. The next prime is 10023210037. The reversal of 10023210030 is 3001232001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10023210023) and next prime (10023210037).

It is a junction number, because it is equal to n+sod(n) for n = 10023209988 and 10023210015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023210037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507504 + ... + 526883.

It is an arithmetic number, because the mean of its divisors is an integer number (418927140).

Almost surely, 210023210030 is an apocalyptic number.

10023210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10023210030 is an abundant number, since it is smaller than the sum of its proper divisors (16788126930).

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

10023210030 is a wasteful number, since it uses less digits than its factorization.

10023210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034433.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10023210030 its reverse (3001232001), we get a palindrome (13024442031).

The spelling of 10023210030 in words is "ten billion, twenty-three million, two hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 19 30 34 38 51 57 85 95 102 114 170 190 255 285 323 510 570 646 969 1615 1938 3230 4845 9690 1034387 2068774 3103161 5171935 6206322 10343870 15515805 17584579 19653353 31031610 35169158 39306706 52753737 58960059 87922895 98266765 105507474 117920118 175845790 196533530 263768685 294800295 334107001 527537370 589600590 668214002 1002321003 1670535005 2004642006 3341070010 5011605015 10023210030