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101101138 = 283609043
BaseRepresentation
bin1100000011010…
…10111001010010
321001020110200121
412001222321102
5201340214023
614010540454
72335226335
oct601527122
9231213617
10101101138
1152083866
1229a3772a
1317c3aa78
14d5da61c
158d20d5d
hex606ae52

101101138 has 8 divisors (see below), whose sum is σ = 153479088. Its totient is φ = 49941444.

The previous prime is 101101111. The next prime is 101101139. The reversal of 101101138 is 831101101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (101101139) 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, 304356 + ... + 304687.

It is an arithmetic number, because the mean of its divisors is an integer number (19184886).

Almost surely, 2101101138 is an apocalyptic number.

101101138 is a deficient number, since it is larger than the sum of its proper divisors (52377950).

101101138 is an equidigital number, since it uses as much as digits as its factorization.

101101138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609128.

The product of its (nonzero) digits is 24, while the sum is 16.

The square root of 101101138 is about 10054.9061656487. The cubic root of 101101138 is about 465.8563446749.

Adding to 101101138 its reverse (831101101), we get a palindrome (932202239).

The spelling of 101101138 in words is "one hundred one million, one hundred one thousand, one hundred thirty-eight".

Divisors: 1 2 83 166 609043 1218086 50550569 101101138