Search a number
-
+
10031113301100 = 223521737531003001
BaseRepresentation
bin1001000111111000110011…
…1100011110110001101100
31022111222001112101201012120
42101332030330132301230
52303322210001113400
633200121351032540
72053503224135043
oct221761474366154
938458045351176
1010031113301100
113218197a47701
12116011b66b750
13579c1207a568
1426971937955a
15125deb67dca0
hex91f8cf1ec6c

10031113301100 has 288 divisors, whose sum is σ = 32156693464896. Its totient is φ = 2403348480000.

The previous prime is 10031113301021. The next prime is 10031113301113. The reversal of 10031113301100 is 110331113001.

It is a super-2 number, since 2×100311133011002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10031113301100.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9499600 + ... + 10502600.

It is an arithmetic number, because the mean of its divisors is an integer number (111655185642).

Almost surely, 210031113301100 is an apocalyptic number.

10031113301100 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 10031113301100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16078346732448).

10031113301100 is an abundant number, since it is smaller than the sum of its proper divisors (22125580163796).

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

10031113301100 is a wasteful number, since it uses less digits than its factorization.

10031113301100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003125 (or 1003118 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 10031113301100 its reverse (110331113001), we get a palindrome (10141444414101).

The spelling of 10031113301100 in words is "ten trillion, thirty-one billion, one hundred thirteen million, three hundred one thousand, one hundred".