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10230023320 = 23511191223687
BaseRepresentation
bin10011000011100000…
…11100010010011000
3222101221121000210121
421201300130102120
5131422341221240
64411040523024
7511336522606
oct114160342230
928357530717
1010230023320
11437a643a30
121b96020474
13c7055724a
146d091c876
153ed19804a
hex261c1c498

10230023320 has 64 divisors (see below), whose sum is σ = 26431660800. Its totient is φ = 3524215680.

The previous prime is 10230023303. The next prime is 10230023327. The reversal of 10230023320 is 2332003201.

It is a junction number, because it is equal to n+sod(n) for n = 10230023294 and 10230023303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230023327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603484 + ... + 620203.

It is an arithmetic number, because the mean of its divisors is an integer number (412994700).

Almost surely, 210230023320 is an apocalyptic number.

10230023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230023320 is an abundant number, since it is smaller than the sum of its proper divisors (16201637480).

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

10230023320 is a wasteful number, since it uses less digits than its factorization.

10230023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223728 (or 1223724 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 10230023320 its reverse (2332003201), we get a palindrome (12562026521).

The spelling of 10230023320 in words is "ten billion, two hundred thirty million, twenty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 11 19 20 22 38 40 44 55 76 88 95 110 152 190 209 220 380 418 440 760 836 1045 1672 2090 4180 8360 1223687 2447374 4894748 6118435 9789496 12236870 13460557 23250053 24473740 26921114 46500106 48947480 53842228 67302785 93000212 107684456 116250265 134605570 186000424 232500530 255750583 269211140 465001060 511501166 538422280 930002120 1023002332 1278752915 2046004664 2557505830 5115011660 10230023320