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4091364157 = 17922856783
BaseRepresentation
bin1111001111011101…
…0100001100111101
3101120010121211111211
43303313110030331
531334342123112
61513552044421
7203250010246
oct36367241475
911503554454
104091364157
11180a5174a1
12962233711
1350283054a
142ab537ccd
1518e2c10a7
hexf3dd433d

4091364157 has 4 divisors (see below), whose sum is σ = 4114221120. Its totient is φ = 4068507196.

The previous prime is 4091364149. The next prime is 4091364161. The reversal of 4091364157 is 7514631904.

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 4091364157 - 23 = 4091364149 is a prime.

It is a super-3 number, since 3×40913641573 (a number of 30 digits) contains 333 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 (4091364127) 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, 11428213 + ... + 11428570.

It is an arithmetic number, because the mean of its divisors is an integer number (1028555280).

Almost surely, 24091364157 is an apocalyptic number.

It is an amenable number.

4091364157 is a deficient number, since it is larger than the sum of its proper divisors (22856963).

4091364157 is a wasteful number, since it uses less digits than its factorization.

4091364157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22856962.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 4091364157 is about 63963.7722230326. The cubic root of 4091364157 is about 1599.3961467388.

The spelling of 4091364157 in words is "four billion, ninety-one million, three hundred sixty-four thousand, one hundred fifty-seven".

Divisors: 1 179 22856783 4091364157