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10031000113230 = 2351721491915203
BaseRepresentation
bin1001000111111000011000…
…1100101101000001001110
31022111221202122102011122020
42101332012030231001032
52303321442012110410
633200102225031010
72053500351065205
oct221760614550116
938457678364566
1010031000113230
11321813a068a08
1211600a9785466
13579bc479a1a5
1426970831423c
15125de1771a70
hex91f8632d04e

10031000113230 has 64 divisors (see below), whose sum is σ = 25491755420928. Its totient is φ = 2517464445440.

The previous prime is 10031000113223. The next prime is 10031000113237. The reversal of 10031000113230 is 3231100013001.

It is an interprime number because it is at equal distance from previous prime (10031000113223) and next prime (10031000113237).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031000113237) 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, 10502809 + ... + 11418011.

It is an arithmetic number, because the mean of its divisors is an integer number (398308678452).

Almost surely, 210031000113230 is an apocalyptic number.

10031000113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031000113230 is an abundant number, since it is smaller than the sum of its proper divisors (15460755307698).

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

10031000113230 is a wasteful number, since it uses less digits than its factorization.

10031000113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936721.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10031000113230 its reverse (3231100013001), we get a palindrome (13262100126231).

The spelling of 10031000113230 in words is "ten trillion, thirty-one billion, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 21491 42982 64473 107455 128946 214910 322365 365347 644730 730694 915203 1096041 1826735 1830406 2192082 2745609 3653470 4576015 5480205 5491218 9152030 10960410 13728045 15558451 27456090 31116902 46675353 77792255 93350706 155584510 233376765 466753530 19668627673 39337255346 59005883019 98343138365 118011766038 196686276730 295029415095 334366670441 590058830190 668733340882 1003100011323 1671833352205 2006200022646 3343666704410 5015500056615 10031000113230