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10102013310 = 2352315239613
BaseRepresentation
bin10010110100010000…
…00111110101111110
3222002000201110002010
421122020013311332
5131142103411220
64350225112050
7505223460564
oct113210076576
928060643063
1010102013310
114314361134
121b5b188626
13c4cb8748c
146bb919a34
153e1d0e1e0
hex25a207d7e

10102013310 has 64 divisors (see below), whose sum is σ = 25318199808. Its totient is φ = 2574785664.

The previous prime is 10102013293. The next prime is 10102013399. The reversal of 10102013310 is 1331020101.

It is a super-2 number, since 2×101020133102 (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, 1046064 + ... + 1055676.

It is an arithmetic number, because the mean of its divisors is an integer number (395596872).

Almost surely, 210102013310 is an apocalyptic number.

10102013310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10102013310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12659099904).

10102013310 is an abundant number, since it is smaller than the sum of its proper divisors (15216186498).

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

10102013310 is a wasteful number, since it uses less digits than its factorization.

10102013310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11169.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10102013310 its reverse (1331020101), we get a palindrome (11433033411).

The spelling of 10102013310 in words is "ten billion, one hundred two million, thirteen thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 1523 3046 4569 7615 9138 9613 15230 19226 22845 28839 35029 45690 48065 57678 70058 96130 105087 144195 175145 210174 221099 288390 350290 442198 525435 663297 1050870 1105495 1326594 2210990 3316485 6632970 14640599 29281198 43921797 73202995 87843594 146405990 219608985 336733777 439217970 673467554 1010201331 1683668885 2020402662 3367337770 5051006655 10102013310