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203210120132130 = 23523928341718289
BaseRepresentation
bin101110001101000110001011…
…000001100111011000100010
3222122111200211122222222221110
4232031012023001213120202
5203113343311223212010
62000105235044404150
760542306133242166
oct5615061301473042
9878450748888843
10203210120132130
1159826a23157291
121a95b5960a6656
13895082a96a4c7
1438275caab2ca6
151875e65445120
hexb8d18b067622

203210120132130 has 32 divisors (see below), whose sum is σ = 489744892051200. Its totient is φ = 53962631620352.

The previous prime is 203210120132119. The next prime is 203210120132153. The reversal of 203210120132130 is 31231021012302.

It is a super-2 number, since 2×2032101201321302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203210120132097 and 203210120132106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14170851975 + ... + 14170866314.

It is an arithmetic number, because the mean of its divisors is an integer number (15304527876600).

Almost surely, 2203210120132130 is an apocalyptic number.

203210120132130 is an abundant number, since it is smaller than the sum of its proper divisors (286534771919070).

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

203210120132130 is a wasteful number, since it uses less digits than its factorization.

203210120132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28341718538.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 203210120132130 its reverse (31231021012302), we get a palindrome (234441141144432).

The spelling of 203210120132130 in words is "two hundred three trillion, two hundred ten billion, one hundred twenty million, one hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 239 478 717 1195 1434 2390 3585 7170 28341718289 56683436578 85025154867 141708591445 170050309734 283417182890 425125774335 850251548670 6773670671071 13547341342142 20321012013213 33868353355355 40642024026426 67736706710710 101605060066065 203210120132130