Search a number
-
+
94431251141 = 971397003727
BaseRepresentation
bin101011111110010001…
…0101000101011000101
3100000202002001120220222
41113330202220223011
53021343400014031
6111214153234125
76552044251043
oct1277442505305
9300662046828
1094431251141
1137058a85717
1216374a02945
138b9bba7886
1447db62d393
1526ca3d9e7b
hex15fc8a8ac5

94431251141 has 8 divisors (see below), whose sum is σ = 96091148160. Its totient is φ = 92785362048.

The previous prime is 94431251137. The next prime is 94431251171. The reversal of 94431251141 is 14115213449.

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

It is a cyclic number.

It is not a de Polignac number, because 94431251141 - 22 = 94431251137 is a prime.

It is a super-2 number, since 2×944312511412 (a number of 23 digits) 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 (94431251171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3488381 + ... + 3515346.

It is an arithmetic number, because the mean of its divisors is an integer number (12011393520).

Almost surely, 294431251141 is an apocalyptic number.

It is an amenable number.

94431251141 is a deficient number, since it is larger than the sum of its proper divisors (1659897019).

94431251141 is a wasteful number, since it uses less digits than its factorization.

94431251141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003963.

The product of its digits is 17280, while the sum is 35.

The spelling of 94431251141 in words is "ninety-four billion, four hundred thirty-one million, two hundred fifty-one thousand, one hundred forty-one".

Divisors: 1 97 139 13483 7003727 679361519 973518053 94431251141