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10253200032 = 2532101352489
BaseRepresentation
bin10011000110010001…
…10110101010100000
3222110120012112021100
421203020312222200
5131444304400112
64413225354400
7512040522315
oct114310665240
928416175240
1010253200032
114391733a39
121ba1938a00
13c752b058a
146d3a32d0c
154002252dc
hex263236aa0

10253200032 has 72 divisors (see below), whose sum is σ = 29446309620. Its totient is φ = 3383884800.

The previous prime is 10253199991. The next prime is 10253200039. The reversal of 10253200032 is 23000235201.

10253200032 is a `hidden beast` number, since 102 + 532 + 0 + 0 + 0 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6889664016 + 3363536016 = 83004^2 + 57996^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×102532000322 (a number of 21 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 10253199978 and 10253200014.

It is not an unprimeable number, because it can be changed into a prime (10253200039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147157 + ... + 205332.

Almost surely, 210253200032 is an apocalyptic number.

10253200032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10253200032 is an abundant number, since it is smaller than the sum of its proper divisors (19193109588).

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

10253200032 is a wasteful number, since it uses less digits than its factorization.

10253200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352606 (or 352595 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 10253200032 its reverse (23000235201), we get a palindrome (33253435233).

The spelling of 10253200032 in words is "ten billion, two hundred fifty-three million, two hundred thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 101 144 202 288 303 404 606 808 909 1212 1616 1818 2424 3232 3636 4848 7272 9696 14544 29088 352489 704978 1057467 1409956 2114934 2819912 3172401 4229868 5639824 6344802 8459736 11279648 12689604 16919472 25379208 33838944 35601389 50758416 71202778 101516832 106804167 142405556 213608334 284811112 320412501 427216668 569622224 640825002 854433336 1139244448 1281650004 1708866672 2563300008 3417733344 5126600016 10253200032