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101025134 = 277216081
BaseRepresentation
bin1100000010110…
…00010101101110
321001002121102122
412001120111232
5201330301014
614005152542
72334461630
oct601302556
9231077378
10101025134
1152031751
12299bb752
1317c122b2
14d5baa50
158d0858e
hex605856e

101025134 has 8 divisors (see below), whose sum is σ = 173185968. Its totient is φ = 43296480.

The previous prime is 101025091. The next prime is 101025139. The reversal of 101025134 is 431520101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101025139) 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, 3608027 + ... + 3608054.

It is an arithmetic number, because the mean of its divisors is an integer number (21648246).

Almost surely, 2101025134 is an apocalyptic number.

101025134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

101025134 is a deficient number, since it is larger than the sum of its proper divisors (72160834).

101025134 is an equidigital number, since it uses as much as digits as its factorization.

101025134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216090.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 101025134 is about 10051.1260065726. The cubic root of 101025134 is about 465.7395777009.

Adding to 101025134 its reverse (431520101), we get a palindrome (532545235).

The spelling of 101025134 in words is "one hundred one million, twenty-five thousand, one hundred thirty-four".

Divisors: 1 2 7 14 7216081 14432162 50512567 101025134