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10312523330 = 254779277741
BaseRepresentation
bin10011001101010110…
…01001111001000010
3222121200211110112112
421212223021321002
5132110001221310
64423145055322
7513361000454
oct114653117102
928550743475
1010312523330
11441217245a
121bb9787542
13c84681515
146db8762d4
15405542705
hex266ac9e42

10312523330 has 32 divisors (see below), whose sum is σ = 19197527040. Its totient is φ = 3986124480.

The previous prime is 10312523321. The next prime is 10312523369. The reversal of 10312523330 is 3332521301.

It is a junction number, because it is equal to n+sod(n) for n = 10312523296 and 10312523305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101741 + ... + 176000.

It is an arithmetic number, because the mean of its divisors is an integer number (599922720).

Almost surely, 210312523330 is an apocalyptic number.

10312523330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10312523330 is a deficient number, since it is larger than the sum of its proper divisors (8885003710).

10312523330 is a wasteful number, since it uses less digits than its factorization.

10312523330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277874.

The product of its (nonzero) digits is 1620, while the sum is 23.

The spelling of 10312523330 in words is "ten billion, three hundred twelve million, five hundred twenty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 47 79 94 158 235 395 470 790 3713 7426 18565 37130 277741 555482 1388705 2777410 13053827 21941539 26107654 43883078 65269135 109707695 130538270 219415390 1031252333 2062504666 5156261665 10312523330