Search a number
-
+
101427351 = 333809117
BaseRepresentation
bin1100000101110…
…10100010010111
321001212001011120
412002322202113
5201431133401
614021535023
72341055364
oct602724227
9231761146
10101427351
1152286963
1229b74473
13180233ac
14d68346b
158d87836
hex60ba897

101427351 has 4 divisors (see below), whose sum is σ = 135236472. Its totient is φ = 67618232.

The previous prime is 101427341. The next prime is 101427367. The reversal of 101427351 is 153724101.

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 101427351 - 29 = 101426839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101427311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16904556 + ... + 16904561.

It is an arithmetic number, because the mean of its divisors is an integer number (33809118).

Almost surely, 2101427351 is an apocalyptic number.

101427351 is a deficient number, since it is larger than the sum of its proper divisors (33809121).

101427351 is an equidigital number, since it uses as much as digits as its factorization.

101427351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33809120.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 101427351 is about 10071.1146850783. The cubic root of 101427351 is about 466.3568508809.

The spelling of 101427351 in words is "one hundred one million, four hundred twenty-seven thousand, three hundred fifty-one".

Divisors: 1 3 33809117 101427351