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151314233 = 719259879
BaseRepresentation
bin10010000010011…
…01111100111001
3101112201120002212
421001031330321
5302214023413
623003104505
73515102240
oct1101157471
9345646085
10151314233
117845a694
1242812135
132546c165
141614b957
15d43dca8
hex904df39

151314233 has 12 divisors (see below), whose sum is σ = 182514240. Its totient is φ = 122869656.

The previous prime is 151314223. The next prime is 151314281. The reversal of 151314233 is 332413151.

151314233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-151314233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151314199 and 151314208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151314223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27413 + ... + 32466.

It is an arithmetic number, because the mean of its divisors is an integer number (15209520).

Almost surely, 2151314233 is an apocalyptic number.

It is an amenable number.

151314233 is a deficient number, since it is larger than the sum of its proper divisors (31200007).

151314233 is an equidigital number, since it uses as much as digits as its factorization.

151314233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59924 (or 59905 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 151314233 is about 12300.9850418574. The cubic root of 151314233 is about 532.8765312113.

Adding to 151314233 its reverse (332413151), we get a palindrome (483727384).

The spelling of 151314233 in words is "one hundred fifty-one million, three hundred fourteen thousand, two hundred thirty-three".

Divisors: 1 7 19 133 361 2527 59879 419153 1137701 7963907 21616319 151314233