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6426524031 = 319273111149
BaseRepresentation
bin1011111110000110…
…01111100101111111
3121120212122020122120
411333003033211333
5101130142232111
62541410414023
7315153360444
oct57703174577
917525566576
106426524031
1127a8672694
1212b4291313
137b5566155
1444d7199cb
152792da406
hex17f0cf97f

6426524031 has 8 divisors (see below), whose sum is σ = 8569220400. Its totient is φ = 4284088512.

The previous prime is 6426524029. The next prime is 6426524053. The reversal of 6426524031 is 1304256246.

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

It is not a de Polignac number, because 6426524031 - 21 = 6426524029 is a prime.

It is a super-2 number, since 2×64265240312 = 82600422242040977922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6426523983 and 6426524001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6426544031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2245 + ... + 113393.

It is an arithmetic number, because the mean of its divisors is an integer number (1071152550).

Almost surely, 26426524031 is an apocalyptic number.

6426524031 is a deficient number, since it is larger than the sum of its proper divisors (2142696369).

6426524031 is a wasteful number, since it uses less digits than its factorization.

6426524031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130425.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 6426524031 is about 80165.6037899048. The cubic root of 6426524031 is about 1859.1968659462.

The spelling of 6426524031 in words is "six billion, four hundred twenty-six million, five hundred twenty-four thousand, thirty-one".

Divisors: 1 3 19273 57819 111149 333447 2142174677 6426524031