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10013223320 = 235251997333
BaseRepresentation
bin10010101001101010…
…11010100110011000
3221211211122110002222
421110311122212120
5131001341121240
64333334043212
7503064664622
oct112465324630
927754573088
1010013223320
114279226981
121b354a9508
13c3766a219
146adc05c12
153d9120eb5
hex254d5a998

10013223320 has 32 divisors (see below), whose sum is σ = 22619535120. Its totient is φ = 3989328000.

The previous prime is 10013223317. The next prime is 10013223331. The reversal of 10013223320 is 2332231001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488627 + ... + 508706.

Almost surely, 210013223320 is an apocalyptic number.

10013223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10013223320 is an abundant number, since it is smaller than the sum of its proper divisors (12606311800).

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

10013223320 is a wasteful number, since it uses less digits than its factorization.

10013223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997595 (or 997591 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10013223320 its reverse (2332231001), we get a palindrome (12345454321).

The spelling of 10013223320 in words is "ten billion, thirteen million, two hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 251 502 1004 1255 2008 2510 5020 10040 997333 1994666 3989332 4986665 7978664 9973330 19946660 39893320 250330583 500661166 1001322332 1251652915 2002644664 2503305830 5006611660 10013223320