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233214141 = 34713712073
BaseRepresentation
bin11011110011010…
…01000010111101
3121020211111122210
431321221002331
5434200323031
635050331033
75531200416
oct1571510275
9536744583
10233214141
1110a709266
1266129a79
1339416244
1422d8a80d
151571a746
hexde690bd

233214141 has 16 divisors (see below), whose sum is σ = 319912704. Its totient is φ = 151044864.

The previous prime is 233214067. The next prime is 233214161. The reversal of 233214141 is 141412332.

It is not a de Polignac number, because 233214141 - 210 = 233213117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233214161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13281 + ... + 25353.

It is an arithmetic number, because the mean of its divisors is an integer number (19994544).

Almost surely, 2233214141 is an apocalyptic number.

It is an amenable number.

233214141 is a deficient number, since it is larger than the sum of its proper divisors (86698563).

233214141 is a wasteful number, since it uses less digits than its factorization.

233214141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12260.

The product of its digits is 576, while the sum is 21.

The square root of 233214141 is about 15271.3503332220. The cubic root of 233214141 is about 615.5334046382.

Adding to 233214141 its reverse (141412332), we get a palindrome (374626473).

The spelling of 233214141 in words is "two hundred thirty-three million, two hundred fourteen thousand, one hundred forty-one".

Divisors: 1 3 47 137 141 411 6439 12073 19317 36219 567431 1654001 1702293 4962003 77738047 233214141