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4105450157 = 8431486947
BaseRepresentation
bin1111010010110100…
…0011001010101101
3101121010010110212112
43310231003022231
531401443401112
61515214013405
7203510515304
oct36455031255
911533113775
104105450157
111817468516
12966aa7265
13505722b63
142ad36343b
15190654a22
hexf4b432ad

4105450157 has 4 divisors (see below), whose sum is σ = 4105945536. Its totient is φ = 4104954780.

The previous prime is 4105450147. The next prime is 4105450201. The reversal of 4105450157 is 7510545014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4105450157 - 212 = 4105446061 is a prime.

It is a super-2 number, since 2×41054501572 = 33709441983222649298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4105450147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235043 + ... + 251904.

It is an arithmetic number, because the mean of its divisors is an integer number (1026486384).

Almost surely, 24105450157 is an apocalyptic number.

It is an amenable number.

4105450157 is a deficient number, since it is larger than the sum of its proper divisors (495379).

4105450157 is an equidigital number, since it uses as much as digits as its factorization.

4105450157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495378.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 4105450157 is about 64073.7868164509. The cubic root of 4105450157 is about 1601.2295440890.

The spelling of 4105450157 in words is "four billion, one hundred five million, four hundred fifty thousand, one hundred fifty-seven".

Divisors: 1 8431 486947 4105450157