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4294429231 = 18312345401
BaseRepresentation
bin1111111111110111…
…1100101000101111
3102002021201121102111
43333331330220233
532243333213411
61550044304451
7211264021561
oct37775745057
912067647374
104294429231
111904103274
129ba242127
1353591b9b1
142ca4b7331
151a2033721
hexfff7ca2f

4294429231 has 4 divisors (see below), whose sum is σ = 4296776464. Its totient is φ = 4292082000.

The previous prime is 4294429189. The next prime is 4294429241. The reversal of 4294429231 is 1329244924.

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

It is a cyclic number.

It is not a de Polignac number, because 4294429231 - 225 = 4260874799 is a prime.

It is a super-2 number, since 2×42944292312 = 36884244840134502722, 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 (4294429241) 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, 1170870 + ... + 1174531.

It is an arithmetic number, because the mean of its divisors is an integer number (1074194116).

Almost surely, 24294429231 is an apocalyptic number.

4294429231 is a deficient number, since it is larger than the sum of its proper divisors (2347233).

4294429231 is a wasteful number, since it uses less digits than its factorization.

4294429231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347232.

The product of its digits is 124416, while the sum is 40.

The square root of 4294429231 is about 65531.8947612535. The cubic root of 4294429231 is about 1625.4307946285.

The spelling of 4294429231 in words is "four billion, two hundred ninety-four million, four hundred twenty-nine thousand, two hundred thirty-one".

Divisors: 1 1831 2345401 4294429231