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130321712516030 = 2572307198069291
BaseRepresentation
bin11101101000011011100011…
…011000011000101110111110
3122002102122010012212102010022
4131220123203120120232332
5114040142331401003110
61141100545045412142
736310301345032130
oct3550334330305676
9562378105772108
10130321712516030
1138585145265152
1212749279a0a052
1357943917caac9
142427866c09050
15100ee77eea755
hex7686e3618bbe

130321712516030 has 32 divisors (see below), whose sum is σ = 268091575234560. Its totient is φ = 44681530805280.

The previous prime is 130321712516011. The next prime is 130321712516059. The reversal of 130321712516030 is 30615217123031.

It is a super-2 number, since 2×1303217125160302 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

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, 12115685 + ... + 20184975.

It is an arithmetic number, because the mean of its divisors is an integer number (8377861726080).

Almost surely, 2130321712516030 is an apocalyptic number.

130321712516030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130321712516030 is an abundant number, since it is smaller than the sum of its proper divisors (137769862718530).

130321712516030 is a wasteful number, since it uses less digits than its factorization.

130321712516030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8300024.

The product of its (nonzero) digits is 22680, while the sum is 35.

Adding to 130321712516030 its reverse (30615217123031), we get a palindrome (160936929639061).

The spelling of 130321712516030 in words is "one hundred thirty trillion, three hundred twenty-one billion, seven hundred twelve million, five hundred sixteen thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 230719 461438 1153595 1615033 2307190 3230066 8069291 8075165 16138582 16150330 40346455 56485037 80692910 112970074 282425185 564850370 1861738750229 3723477500458 9308693751145 13032171251603 18617387502290 26064342503206 65160856258015 130321712516030