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152234102927 = 178954947231
BaseRepresentation
bin1000110111000111011…
…1000001000010001111
3112112221110022200221102
42031301313001002033
54443233412243202
6153534013053315
713666334344604
oct2156167010217
9475843280842
10152234102927
1159620200805
1225606a8723b
131148139145a
1475223886ab
153e5ecd5d02
hex2371dc108f

152234102927 has 4 divisors (see below), whose sum is σ = 161189050176. Its totient is φ = 143279155680.

The previous prime is 152234102899. The next prime is 152234102929. The reversal of 152234102927 is 729201432251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 729201432251 = 1481349227127.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152234102927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152234102929) 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, 4477473599 + ... + 4477473632.

It is an arithmetic number, because the mean of its divisors is an integer number (40297262544).

Almost surely, 2152234102927 is an apocalyptic number.

152234102927 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

152234102927 is a deficient number, since it is larger than the sum of its proper divisors (8954947249).

152234102927 is an equidigital number, since it uses as much as digits as its factorization.

152234102927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8954947248.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 152234102927 in words is "one hundred fifty-two billion, two hundred thirty-four million, one hundred two thousand, nine hundred twenty-seven".

Divisors: 1 17 8954947231 152234102927