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13101483888 = 243331396893
BaseRepresentation
bin11000011001110100…
…01100011101110000
31020211001202100012000
430030322030131300
5203312434441023
610004014134000
7642444530013
oct141472143560
936731670160
1013101483888
11561349a839
1226577b1300
13130a414a3c
148c402537a
1551a2eb243
hex30ce8c770

13101483888 has 80 divisors (see below), whose sum is σ = 37726647840. Its totient is φ = 4353163776.

The previous prime is 13101483881. The next prime is 13101483893. The reversal of 13101483888 is 88838410131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101483881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86770 + ... + 183662.

It is an arithmetic number, because the mean of its divisors is an integer number (471583098).

Almost surely, 213101483888 is an apocalyptic number.

13101483888 is a gapful number since it is divisible by the number (18) 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 13101483888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18863323920).

13101483888 is an abundant number, since it is smaller than the sum of its proper divisors (24625163952).

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

13101483888 is a wasteful number, since it uses less digits than its factorization.

13101483888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97223 (or 97211 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 13101483888 in words is "thirteen billion, one hundred one million, four hundred eighty-three thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 313 432 626 939 1252 1878 2504 2817 3756 5008 5634 7512 8451 11268 15024 16902 22536 33804 45072 67608 96893 135216 193786 290679 387572 581358 775144 872037 1162716 1550288 1744074 2325432 2616111 3488148 4650864 5232222 6976296 10464444 13952592 20928888 30327509 41857776 60655018 90982527 121310036 181965054 242620072 272947581 363930108 485240144 545895162 727860216 818842743 1091790324 1455720432 1637685486 2183580648 3275370972 4367161296 6550741944 13101483888