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130232123203 = 713127163257269
BaseRepresentation
bin111100101001001110…
…0000111111101000011
3110110011002201022210111
41321102130013331003
54113203410420303
6135454450212151
712260162532250
oct1712234077503
9413132638714
10130232123203
115025a702796
12212a6584057
13c385cc8340
146436250427
1535c3415b6d
hex1e52707f43

130232123203 has 64 divisors (see below), whose sum is σ = 163777904640. Its totient is φ = 100830707712.

The previous prime is 130232123171. The next prime is 130232123243. The reversal of 130232123203 is 302321232031.

It is not a de Polignac number, because 130232123203 - 25 = 130232123171 is a prime.

It is a super-2 number, since 2×1302321232032 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130232123243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 484134153 + ... + 484134421.

It is an arithmetic number, because the mean of its divisors is an integer number (2559029760).

Almost surely, 2130232123203 is an apocalyptic number.

130232123203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130232123203 is a deficient number, since it is larger than the sum of its proper divisors (33545781437).

130232123203 is a wasteful number, since it uses less digits than its factorization.

130232123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 130232123203 its reverse (302321232031), we get a palindrome (432553355234).

The spelling of 130232123203 in words is "one hundred thirty billion, two hundred thirty-two million, one hundred twenty-three thousand, two hundred three".

Divisors: 1 7 13 91 127 163 257 269 889 1141 1651 1799 1883 2119 3341 3497 11557 14833 20701 23387 24479 32639 34163 41891 43847 69133 144907 228473 239141 269113 293237 306929 424307 444119 483931 544583 570011 898729 1883791 2970149 3108833 3812081 3990077 5320157 5568569 6291103 8779891 11268679 37241099 38979983 61459237 69162041 72391397 78880753 114138583 146492827 484134287 506739779 798970081 1025449789 1431122233 10017855631 18604589029 130232123203