Search a number
-
+
131302413413030 = 25471372320357563
BaseRepresentation
bin11101110110101100111001…
…101101011010101010100110
3122012220101110221121211021202
4131312230321231122222212
5114202224320313204110
61143131255045242502
736441200131102556
oct3566547155325246
9565811427554252
10131302413413030
113892304a363342
1212887354703432
1358359c2683472
14245d0dc099166
15102a7252e40a5
hex776b39b5aaa6

131302413413030 has 32 divisors (see below), whose sum is σ = 241390548002304. Its totient is φ = 51399749700576.

The previous prime is 131302413413027. The next prime is 131302413413161. The reversal of 131302413413030 is 30314314203131.

It is a junction number, because it is equal to n+sod(n) for n = 131302413412984 and 131302413413002.

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, 3728972 + ... + 16628591.

It is an arithmetic number, because the mean of its divisors is an integer number (7543454625072).

Almost surely, 2131302413413030 is an apocalyptic number.

131302413413030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131302413413030 is a deficient number, since it is larger than the sum of its proper divisors (110088134589274).

131302413413030 is a wasteful number, since it uses less digits than its factorization.

131302413413030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20371340.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 131302413413030 its reverse (30314314203131), we get a palindrome (161616727616161).

The spelling of 131302413413030 in words is "one hundred thirty-one trillion, three hundred two billion, four hundred thirteen million, four hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 47 94 235 470 13723 27446 68615 137230 644981 1289962 3224905 6449810 20357563 40715126 101787815 203575630 956805461 1913610922 4784027305 9568054610 279366837049 558733674098 1396834185245 2793668370490 13130241341303 26260482682606 65651206706515 131302413413030