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6364520142 = 231060753357
BaseRepresentation
bin1011110110101101…
…01101111011001110
3121102112222010022020
411323112231323032
5101013304121032
62531313431010
7313501346211
oct57326557316
917375863266
106364520142
112776673202
12129756b466
137a5767066
144453b9778
15273b3db2c
hex17b5adece

6364520142 has 8 divisors (see below), whose sum is σ = 12729040296. Its totient is φ = 2121506712.

The previous prime is 6364520089. The next prime is 6364520147. The reversal of 6364520142 is 2410254636.

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

6364520142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6364520147) 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, 530376673 + ... + 530376684.

It is an arithmetic number, because the mean of its divisors is an integer number (1591130037).

Almost surely, 26364520142 is an apocalyptic number.

6364520142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6364520142 is a wasteful number, since it uses less digits than its factorization.

6364520142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060753362.

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

The square root of 6364520142 is about 79777.9427034816. The cubic root of 6364520142 is about 1853.1982798508.

Adding to 6364520142 its reverse (2410254636), we get a palindrome (8774774778).

The spelling of 6364520142 in words is "six billion, three hundred sixty-four million, five hundred twenty thousand, one hundred forty-two".

Divisors: 1 2 3 6 1060753357 2121506714 3182260071 6364520142