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334781429131 = 1719693025243
BaseRepresentation
bin1001101111100101000…
…01110011010110001011
31012000010111022200211001
410313302201303112023
520441113021213011
6413444011515431
733121124123662
oct4676241632613
91160114280731
10334781429131
11119a86430856
1254a71758b77
13257539954c6
14122bc5d3dd9
158a95e677c1
hex4df287358b

334781429131 has 4 divisors (see below), whose sum is σ = 354474454392. Its totient is φ = 315088403872.

The previous prime is 334781429113. The next prime is 334781429137. The reversal of 334781429131 is 131924187433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131924187433 = 182929721177.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-334781429131 is a prime.

It is a super-2 number, since 2×3347814291312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334781429137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9846512605 + ... + 9846512638.

It is an arithmetic number, because the mean of its divisors is an integer number (88618613598).

Almost surely, 2334781429131 is an apocalyptic number.

334781429131 is a deficient number, since it is larger than the sum of its proper divisors (19693025261).

334781429131 is a wasteful number, since it uses less digits than its factorization.

334781429131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19693025260.

The product of its digits is 435456, while the sum is 46.

The spelling of 334781429131 in words is "three hundred thirty-four billion, seven hundred eighty-one million, four hundred twenty-nine thousand, one hundred thirty-one".

Divisors: 1 17 19693025243 334781429131