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6142613141 = 731109259697
BaseRepresentation
bin1011011100010000…
…01101011010010101
3120212002102002010102
411232020031122111
5100040002110031
62453305303445
7305135231060
oct55610153225
916762362112
106142613141
112672388195
121235194b85
1376b7ac642
14423b338d7
1525e4087cb
hex16e20d695

6142613141 has 16 divisors (see below), whose sum is σ = 7313095680. Its totient is φ = 5048490240.

The previous prime is 6142613119. The next prime is 6142613149. The reversal of 6142613141 is 1413162416.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6142613141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142613149) 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, 106196 + ... + 153501.

It is an arithmetic number, because the mean of its divisors is an integer number (457068480).

Almost surely, 26142613141 is an apocalyptic number.

It is an amenable number.

6142613141 is a deficient number, since it is larger than the sum of its proper divisors (1170482539).

6142613141 is a wasteful number, since it uses less digits than its factorization.

6142613141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259844.

The product of its digits is 3456, while the sum is 29.

The square root of 6142613141 is about 78374.8246632807. The cubic root of 6142613141 is about 1831.4049689260.

Adding to 6142613141 its reverse (1413162416), we get a palindrome (7555775557).

The spelling of 6142613141 in words is "six billion, one hundred forty-two million, six hundred thirteen thousand, one hundred forty-one".

Divisors: 1 7 31 109 217 763 3379 23653 259697 1817879 8050607 28306973 56354249 198148811 877516163 6142613141