Search a number
-
+
100103030311230 = 23251112255892347
BaseRepresentation
bin10110110000101100001101…
…100100000000100100111110
3111010102202102022000122001200
4112300230031210000210332
5101110042001224424410
6552522410335520330
730041130260266332
oct2660541544004476
9433382368018050
10100103030311230
1129994502a25a21
12b28877a3890a6
1343b18a16c074b
141aa10264c97c2
15b88d99a893c0
hex5b0b0d90093e

100103030311230 has 24 divisors (see below), whose sum is σ = 260267878809432. Its totient is φ = 26694141416304.

The previous prime is 100103030311217. The next prime is 100103030311231. The reversal of 100103030311230 is 32113030301001.

It is a happy number.

100103030311230 is a `hidden beast` number, since 10 + 0 + 10 + 303 + 0 + 311 + 2 + 30 = 666.

It is a super-2 number, since 2×1001030303112302 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103030311231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 556127946084 + ... + 556127946263.

It is an arithmetic number, because the mean of its divisors is an integer number (10844494950393).

Almost surely, 2100103030311230 is an apocalyptic number.

100103030311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100103030311230 is an abundant number, since it is smaller than the sum of its proper divisors (160164848498202).

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

100103030311230 is a wasteful number, since it uses less digits than its factorization.

100103030311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112255892360 (or 1112255892357 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 100103030311230 its reverse (32113030301001), we get a palindrome (132216060612231).

The spelling of 100103030311230 in words is "one hundred trillion, one hundred three billion, thirty million, three hundred eleven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1112255892347 2224511784694 3336767677041 5561279461735 6673535354082 10010303031123 11122558923470 16683838385205 20020606062246 33367676770410 50051515155615 100103030311230