Search a number
-
+
130332134123142 = 23719116246837961
BaseRepresentation
bin11101101000100101010000…
…100011101010011010000110
3122002110122000111221220110220
4131220211100203222122012
5114040330202313420032
61141105431132525210
736311120532160260
oct3550452043523206
9562418014856426
10130332134123142
1138589602a62896
121274b2a8020806
135795362953633
142428174d58b30
151010387dd912c
hex7689508ea686

130332134123142 has 32 divisors (see below), whose sum is σ = 299461717315584. Its totient is φ = 37042790548800.

The previous prime is 130332134123131. The next prime is 130332134123143. The reversal of 130332134123142 is 241321431233031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130332134123143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8123410959 + ... + 8123427002.

It is an arithmetic number, because the mean of its divisors is an integer number (9358178666112).

Almost surely, 2130332134123142 is an apocalyptic number.

130332134123142 is an abundant number, since it is smaller than the sum of its proper divisors (169129583192442).

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

130332134123142 is a wasteful number, since it uses less digits than its factorization.

130332134123142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16246838164.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 130332134123142 its reverse (241321431233031), we get a palindrome (371653565356173).

The spelling of 130332134123142 in words is "one hundred thirty trillion, three hundred thirty-two billion, one hundred thirty-four million, one hundred twenty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 191 382 573 1146 1337 2674 4011 8022 16246837961 32493675922 48740513883 97481027766 113727865727 227455731454 341183597181 682367194362 3103146050551 6206292101102 9309438151653 18618876303306 21722022353857 43444044707714 65166067061571 130332134123142