Search a number
-
+
13101000131100 = 223527439232371
BaseRepresentation
bin1011111010100101000001…
…1101011000001000011100
31201101102222020001210110210
42332221100131120020130
53204121322013143400
643510303311532420
72521341665505120
oct276512035301034
951342866053423
1013101000131100
1141a1115039122
12157708a52a110
1374055a74c8bb
1433413dc29580
1517abc15cb950
hexbea5075821c

13101000131100 has 216 divisors, whose sum is σ = 43420886802048. Its totient is φ = 2987600803200.

The previous prime is 13101000131017. The next prime is 13101000131113. The reversal of 13101000131100 is 113100010131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 404697915 + ... + 404730285.

Almost surely, 213101000131100 is an apocalyptic number.

13101000131100 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 13101000131100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21710443401024).

13101000131100 is an abundant number, since it is smaller than the sum of its proper divisors (30319886670948).

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

13101000131100 is a wasteful number, since it uses less digits than its factorization.

13101000131100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33273 (or 32827 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 13101000131100 its reverse (113100010131), we get a palindrome (13214100141231).

The spelling of 13101000131100 in words is "thirteen trillion, one hundred one billion, one hundred thirty-one thousand, one hundred".