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13101312402010 = 257331123213697
BaseRepresentation
bin1011111010100110001100…
…0100100110001001011010
31201101110202222122210122001
42332221203010212021122
53204122441433331020
643510354304551214
72521352506663000
oct276514304461132
951343688583561
1013101312402010
1141a1265333958
12157715702250a
137405aa355aa1
1433416d4b4a70
1517abddc1150a
hexbea6312625a

13101312402010 has 64 divisors (see below), whose sum is σ = 28388436019200. Its totient is φ = 4346979194880.

The previous prime is 13101312401999. The next prime is 13101312402011. The reversal of 13101312402010 is 1020421310131.

It is a super-2 number, since 2×131013124020102 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13101312402011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61500519 + ... + 61713178.

It is an arithmetic number, because the mean of its divisors is an integer number (443569312800).

Almost surely, 213101312402010 is an apocalyptic number.

13101312402010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13101312402010 is an abundant number, since it is smaller than the sum of its proper divisors (15287123617190).

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

13101312402010 is a wasteful number, since it uses less digits than its factorization.

13101312402010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123213756 (or 123213742 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13101312402010 its reverse (1020421310131), we get a palindrome (14121733712141).

The spelling of 13101312402010 in words is "thirteen trillion, one hundred one billion, three hundred twelve million, four hundred two thousand, ten".

Divisors: 1 2 5 7 10 14 31 35 49 62 70 98 155 217 245 310 343 434 490 686 1085 1519 1715 2170 3038 3430 7595 10633 15190 21266 53165 106330 123213697 246427394 616068485 862495879 1232136970 1724991758 3819624607 4312479395 6037471153 7639249214 8624958790 12074942306 19098123035 26737372249 30187355765 38196246070 42262298071 53474744498 60374711530 84524596142 133686861245 187161605743 211311490355 267373722490 374323211486 422622980710 935808028715 1310131240201 1871616057430 2620262480402 6550656201005 13101312402010