Search a number
-
+
131201203241419 = 1571393695996143
BaseRepresentation
bin11101110101001110101001…
…000111010000000111001011
3122012112201020102211101200021
4131311032221013100013023
5114144100031012211134
61143013000052121311
736430655060613133
oct3565165107200713
9565481212741607
10131201203241419
1138894132904413
121286b809606237
1358292b322a85c
14245825a41bac3
151027c9ec100b4
hex7753a91d01cb

131201203241419 has 8 divisors (see below), whose sum is σ = 132037849106240. Its totient is φ = 130364569647936.

The previous prime is 131201203241369. The next prime is 131201203241489. The reversal of 131201203241419 is 914142302102131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131201203241419 - 213 = 131201203233227 is a prime.

It is a super-2 number, since 2×1312012032414192 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131201203241489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18882862 + ... + 24879004.

It is an arithmetic number, because the mean of its divisors is an integer number (16504731138280).

Almost surely, 2131201203241419 is an apocalyptic number.

131201203241419 is a deficient number, since it is larger than the sum of its proper divisors (836645864821).

131201203241419 is a wasteful number, since it uses less digits than its factorization.

131201203241419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135669.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 131201203241419 in words is "one hundred thirty-one trillion, two hundred one billion, two hundred three million, two hundred forty-one thousand, four hundred nineteen".

Divisors: 1 157 139369 5996143 21880933 941394451 835676453767 131201203241419