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10040433210 = 23251934211373
BaseRepresentation
bin10010101100111010…
…01101101000111010
3221220201211212001200
421112131031220322
5131030322330320
64340145155030
7503545163013
oct112635155072
927821755050
1010040433210
114292621095
121b4262ba76
13c401a6252
146b368a00a
153db6e8290
hex25674da3a

10040433210 has 96 divisors (see below), whose sum is σ = 26321871888. Its totient is φ = 2655313920.

The previous prime is 10040433209. The next prime is 10040433211. The reversal of 10040433210 is 1233404001.

It is an interprime number because it is at equal distance from previous prime (10040433209) and next prime (10040433211).

It can be written as a sum of positive squares in 8 ways, for example, as 2828856969 + 7211576241 = 53187^2 + 84921^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10040433211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7312084 + ... + 7313456.

Almost surely, 210040433210 is an apocalyptic number.

10040433210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10040433210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13160935944).

10040433210 is an abundant number, since it is smaller than the sum of its proper divisors (16281438678).

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

10040433210 is a wasteful number, since it uses less digits than its factorization.

10040433210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10040433210 its reverse (1233404001), we get a palindrome (11273837211).

The spelling of 10040433210 in words is "ten billion, forty million, four hundred thirty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 193 386 421 579 842 965 1158 1263 1373 1737 1930 2105 2526 2746 2895 3474 3789 4119 4210 5790 6315 6865 7578 8238 8685 12357 12630 13730 17370 18945 20595 24714 37890 41190 61785 81253 123570 162506 243759 264989 406265 487518 529978 578033 731277 794967 812530 1156066 1218795 1324945 1462554 1589934 1734099 2384901 2437590 2649890 2890165 3468198 3656385 3974835 4769802 5202297 5780330 7312770 7949670 8670495 10404594 11924505 17340990 23849010 26011485 52022970 111560369 223120738 334681107 557801845 669362214 1004043321 1115603690 1673405535 2008086642 3346811070 5020216605 10040433210