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10310110030 = 25111913137657
BaseRepresentation
bin10011001101000011…
…11100101101001110
3222121112021212010001
421212201330231032
5132103342010110
64423021234514
7513331326553
oct114641745516
928545255101
1010310110030
1144108742a0
121bb8a02a3a
13c84017c2c
146db408a2a
1540521763a
hex26687cb4e

10310110030 has 64 divisors (see below), whose sum is σ = 21474097920. Its totient is φ = 3524601600.

The previous prime is 10310109989. The next prime is 10310110061. The reversal of 10310110030 is 3001101301.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10310109989 and 10310110016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254962 + ... + 292618.

It is an arithmetic number, because the mean of its divisors is an integer number (335532780).

Almost surely, 210310110030 is an apocalyptic number.

10310110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10310110030 is an abundant number, since it is smaller than the sum of its proper divisors (11163987890).

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

10310110030 is a wasteful number, since it uses less digits than its factorization.

10310110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37825.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 10310110030 its reverse (3001101301), we get a palindrome (13311211331).

The spelling of 10310110030 in words is "ten billion, three hundred ten million, one hundred ten thousand, thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 131 190 209 262 418 655 1045 1310 1441 2090 2489 2882 4978 7205 12445 14410 24890 27379 37657 54758 75314 136895 188285 273790 376570 414227 715483 828454 1430966 2071135 3577415 4142270 4933067 7154830 7870313 9866134 15740626 24665335 39351565 49330670 54263737 78703130 93728273 108527474 187456546 271318685 468641365 542637370 937282730 1031011003 2062022006 5155055015 10310110030