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10230725638 = 276011215917
BaseRepresentation
bin10011000011100110…
…00111110000000110
3222101222220201012101
421201303013300012
5131423031210023
64411103542314
7511345506310
oct114163076006
928358821171
1010230725638
11437aa83661
121b962ba99a
13c70741b13
146d0a627b0
153ed2861ad
hex261cc7c06

10230725638 has 16 divisors (see below), whose sum is σ = 17567583264. Its totient is φ = 4377297600.

The previous prime is 10230725569. The next prime is 10230725653. The reversal of 10230725638 is 83652703201.

It is a junction number, because it is equal to n+sod(n) for n = 10230725597 and 10230725606.

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, 599545 + ... + 616372.

It is an arithmetic number, because the mean of its divisors is an integer number (1097973954).

Almost surely, 210230725638 is an apocalyptic number.

10230725638 is a deficient number, since it is larger than the sum of its proper divisors (7336857626).

10230725638 is a wasteful number, since it uses less digits than its factorization.

10230725638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216527.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 10230725638 in words is "ten billion, two hundred thirty million, seven hundred twenty-five thousand, six hundred thirty-eight".

Divisors: 1 2 7 14 601 1202 4207 8414 1215917 2431834 8511419 17022838 730766117 1461532234 5115362819 10230725638