Base | Representation |
---|---|
bin | 101111100000110000… |
… | …1011101101110011011 |
3 | 100202100201101000000220 |
4 | 1133001201131232123 |
5 | 3132424420214003 |
6 | 114512234531123 |
7 | 10241265246240 |
oct | 1370141355633 |
9 | 322321330026 |
10 | 102031023003 |
11 | 3a2a8941808 |
12 | 17935b96aa3 |
13 | 98105295c0 |
14 | 4d1cab35c7 |
15 | 29c26c9353 |
hex | 17c185db9b |
102031023003 has 16 divisors (see below), whose sum is σ = 167435525376. Its totient is φ = 53818561440.
The previous prime is 102031022983. The next prime is 102031023047. The reversal of 102031023003 is 300320130201.
It is not a de Polignac number, because 102031023003 - 25 = 102031022971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102031023803) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186869733 + ... + 186870278.
It is an arithmetic number, because the mean of its divisors is an integer number (10464720336).
Almost surely, 2102031023003 is an apocalyptic number.
102031023003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
102031023003 is a deficient number, since it is larger than the sum of its proper divisors (65404502373).
102031023003 is a wasteful number, since it uses less digits than its factorization.
102031023003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373740034.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 102031023003 its reverse (300320130201), we get a palindrome (402351153204).
The spelling of 102031023003 in words is "one hundred two billion, thirty-one million, twenty-three thousand, three".
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