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6414465142 = 23207232571
BaseRepresentation
bin1011111100101010…
…01111100001110110
3121120000221120222001
411332111033201312
5101114100341032
62540300125514
7314646024361
oct57625174166
917500846861
106414465142
1127a1886668
1212b023689a
137b2c03407
1444bc9b0d8
152782073e7
hex17e54f876

6414465142 has 4 divisors (see below), whose sum is σ = 9621697716. Its totient is φ = 3207232570.

The previous prime is 6414465131. The next prime is 6414465149. The reversal of 6414465142 is 2415644146.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×64144651422 = 82290726115866160328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6414465149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1603616284 + ... + 1603616287.

It is an arithmetic number, because the mean of its divisors is an integer number (2405424429).

Almost surely, 26414465142 is an apocalyptic number.

6414465142 is a deficient number, since it is larger than the sum of its proper divisors (3207232574).

6414465142 is a wasteful number, since it uses less digits than its factorization.

6414465142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207232573.

The product of its digits is 92160, while the sum is 37.

The square root of 6414465142 is about 80090.3561110824. The cubic root of 6414465142 is about 1858.0332568050.

It can be divided in two parts, 64144 and 65142, that added together give a triangular number (129286 = T508).

The spelling of 6414465142 in words is "six billion, four hundred fourteen million, four hundred sixty-five thousand, one hundred forty-two".

Divisors: 1 2 3207232571 6414465142