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10302102132 = 22372333715823
BaseRepresentation
bin10011001100000110…
…11001101001110100
3222120222020000100020
421212003121221310
5132044314232012
64422133445140
7513203265120
oct114603315164
928528200306
1010302102132
1144072a48a3
121bb61a07b0
13c8247302a
146da322580
15404684a8c
hex2660d9a74

10302102132 has 96 divisors (see below), whose sum is σ = 28753600512. Its totient is φ = 2806949376.

The previous prime is 10302102121. The next prime is 10302102149. The reversal of 10302102132 is 23120120301.

It is a super-2 number, since 2×103021021322 (a number of 21 digits) contains 22 as substring.

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, 643173 + ... + 658995.

It is an arithmetic number, because the mean of its divisors is an integer number (299516672).

Almost surely, 210302102132 is an apocalyptic number.

10302102132 is a gapful number since it is divisible by the number (12) 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 10302102132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14376800256).

10302102132 is an abundant number, since it is smaller than the sum of its proper divisors (18451498380).

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

10302102132 is a wasteful number, since it uses less digits than its factorization.

10302102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16197 (or 16195 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10302102132 its reverse (23120120301), we get a palindrome (33422222433).

The spelling of 10302102132 in words is "ten billion, three hundred two million, one hundred two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 276 322 337 483 644 674 966 1011 1348 1932 2022 2359 4044 4718 7077 7751 9436 14154 15502 15823 23253 28308 31004 31646 46506 47469 54257 63292 93012 94938 108514 110761 162771 189876 217028 221522 325542 332283 363929 443044 651084 664566 727858 1091787 1329132 1455716 2183574 2547503 4367148 5095006 5332351 7642509 10190012 10664702 15285018 15997053 21329404 30570036 31994106 37326457 63988212 74652914 111979371 122644073 149305828 223958742 245288146 367932219 447917484 490576292 735864438 858508511 1471728876 1717017022 2575525533 3434034044 5151051066 10302102132