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103013022030 = 23511813290677
BaseRepresentation
bin101111111110000001…
…1011111100101001110
3100211220011011201110020
41133330003133211032
53141432313201110
6115153514323010
710304521145202
oct1377403374516
9324804151406
10103013022030
113a762190156
1217b6aa29466
139938b03209
144db3296b02
152a2da01d70
hex17fc0df94e

103013022030 has 32 divisors (see below), whose sum is σ = 247253032224. Its totient is φ = 27467719296.

The previous prime is 103013022029. The next prime is 103013022037. The reversal of 103013022030 is 30220310301.

It is a super-2 number, since 2×1030130220302 (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103013022037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209052 + ... + 499728.

It is an arithmetic number, because the mean of its divisors is an integer number (7726657257).

Almost surely, 2103013022030 is an apocalyptic number.

103013022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103013022030 is an abundant number, since it is smaller than the sum of its proper divisors (144240010194).

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

103013022030 is a wasteful number, since it uses less digits than its factorization.

103013022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302500.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 103013022030 its reverse (30220310301), we get a palindrome (133233332331).

The spelling of 103013022030 in words is "one hundred three billion, thirteen million, twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 11813 23626 35439 59065 70878 118130 177195 290677 354390 581354 872031 1453385 1744062 2906770 4360155 8720310 3433767401 6867534802 10301302203 17168837005 20602604406 34337674010 51506511015 103013022030