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130203131013223 = 192913912011415507
BaseRepresentation
bin11101100110101101000111…
…010111110110100001100111
3122002000022001001211220221221
4131212231013113312201213
5114031222003014410343
61140530254224321211
736265602651632062
oct3546550727664147
9562008031756857
10130203131013223
1138539924082a64
121272a2a5173207
13578614446a5b8
142421c1802b8d9
15100bd378405ed
hex766b475f6867

130203131013223 has 32 divisors (see below), whose sum is σ = 142921011744000. Its totient is φ = 118141527974400.

The previous prime is 130203131013191. The next prime is 130203131013233. The reversal of 130203131013223 is 322310131302031.

It is a cyclic number.

It is not a de Polignac number, because 130203131013223 - 25 = 130203131013191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130203131013233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91275636 + ... + 92691142.

It is an arithmetic number, because the mean of its divisors is an integer number (4466281617000).

Almost surely, 2130203131013223 is an apocalyptic number.

130203131013223 is a deficient number, since it is larger than the sum of its proper divisors (12717880730777).

130203131013223 is a wasteful number, since it uses less digits than its factorization.

130203131013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416895.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 130203131013223 its reverse (322310131302031), we get a palindrome (452513262315254).

The spelling of 130203131013223 in words is "one hundred thirty trillion, two hundred three billion, one hundred thirty-one million, thirteen thousand, two hundred twenty-three".

Divisors: 1 19 29 139 551 1201 2641 4031 22819 34829 76589 166939 661751 1415507 3171841 4841231 26894633 41049703 91983389 196755473 779944357 1700023907 3738353987 5705908717 32300454233 49300693303 108412265623 236303323073 936713172757 4489763138387 6852796369117 130203131013223