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10105263660 = 22356122712163
BaseRepresentation
bin10010110100101001…
…00001011000101100
3222002020211120201110
421122110201120230
5131143421414120
64350422512020
7505263216042
oct113224413054
928066746643
1010105263660
114316181178
121b60295610
13c50754a6b
146bc124392
153e22522e0
hex25a52162c

10105263660 has 96 divisors (see below), whose sum is σ = 28887651072. Its totient is φ = 2638667520.

The previous prime is 10105263659. The next prime is 10105263689. The reversal of 10105263660 is 6636250101.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 824739 + ... + 836901.

It is an arithmetic number, because the mean of its divisors is an integer number (300913032).

Almost surely, 210105263660 is an apocalyptic number.

10105263660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10105263660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14443825536).

10105263660 is an abundant number, since it is smaller than the sum of its proper divisors (18782387412).

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

10105263660 is a wasteful number, since it uses less digits than its factorization.

10105263660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12463 (or 12461 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 10105263660 in words is "ten billion, one hundred five million, two hundred sixty-three thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 61 122 183 227 244 305 366 454 610 681 732 908 915 1135 1220 1362 1830 2270 2724 3405 3660 4540 6810 12163 13620 13847 24326 27694 36489 41541 48652 55388 60815 69235 72978 83082 121630 138470 145956 166164 182445 207705 243260 276940 364890 415410 729780 741943 830820 1483886 2225829 2761001 2967772 3709715 4451658 5522002 7419430 8283003 8903316 11044004 11129145 13805005 14838860 16566006 22258290 27610010 33132012 41415015 44516580 55220020 82830030 165660060 168421061 336842122 505263183 673684244 842105305 1010526366 1684210610 2021052732 2526315915 3368421220 5052631830 10105263660