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103030211001123 = 32711356925435093
BaseRepresentation
bin10111011011010010010111…
…001000001011101100100011
3111111210120222112220200020100
4113123102113020023230203
5102001021333004013443
61003043231524513443
730462454450521660
oct2733222710135443
9444716875820210
10103030211001123
112a91295a13317a
12b67bb4124b883
134564926977673
141b6299019aa67
15bda0bb41b3d3
hex5db49720bb23

103030211001123 has 48 divisors (see below), whose sum is σ = 171888330444480. Its totient is φ = 58250837256192.

The previous prime is 103030211001101. The next prime is 103030211001209. The reversal of 103030211001123 is 321100112030301.

103030211001123 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 103030211001123 - 234 = 103013031131939 is a prime.

It is a super-2 number, since 2×1030302110011232 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103030211001096 and 103030211001105.

It is not an unprimeable number, because it can be changed into a prime (103030211002123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8666836 + ... + 16768257.

It is an arithmetic number, because the mean of its divisors is an integer number (3581006884260).

Almost surely, 2103030211001123 is an apocalyptic number.

103030211001123 is a deficient number, since it is larger than the sum of its proper divisors (68858119443357).

103030211001123 is a wasteful number, since it uses less digits than its factorization.

103030211001123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25435788 (or 25435785 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 103030211001123 its reverse (321100112030301), we get a palindrome (424130323031424).

The spelling of 103030211001123 in words is "one hundred three trillion, thirty billion, two hundred eleven million, one thousand, one hundred twenty-three".

Divisors: 1 3 7 9 21 63 113 339 569 791 1017 1707 2373 3983 5121 7119 11949 35847 64297 192891 450079 578673 1350237 4050711 25435093 76305279 178045651 228915837 534136953 1602410859 2874165509 8622496527 14472567917 20119158563 25867489581 43417703751 60357475689 101307975419 130253111253 181072427067 303923926257 911771778771 1635400174621 4906200523863 11447801222347 14718601571589 34343403667041 103030211001123