Search a number
-
+
100113000 = 233531317151
BaseRepresentation
bin1011111011110…
…01101001101000
320222101021012220
411331321221220
5201112104000
613533434040
72323642431
oct575715150
9228337186
10100113000
1151569419
122963b920
1317983080
14d420488
158bc81a0
hex5f79a68

100113000 has 256 divisors, whose sum is σ = 358525440. Its totient is φ = 23040000.

The previous prime is 100112963. The next prime is 100113001. The reversal of 100113000 is 311001.

It is a super-2 number, since 2×1001130002 = 20045225538000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 100113000.

It is not an unprimeable number, because it can be changed into a prime (100113001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 662925 + ... + 663075.

It is an arithmetic number, because the mean of its divisors is an integer number (1400490).

Almost surely, 2100113000 is an apocalyptic number.

100113000 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 100113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179262720).

100113000 is an abundant number, since it is smaller than the sum of its proper divisors (258412440).

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

100113000 is a wasteful number, since it uses less digits than its factorization.

100113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 100113000 is about 10005.6484047762. The cubic root of 100113000 is about 464.3336507282. Note that the first 3 decimals are identical.

Adding to 100113000 its reverse (311001), we get a palindrome (100424001).

The spelling of 100113000 in words is "one hundred million, one hundred thirteen thousand".