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101190429 = 3219757073
BaseRepresentation
bin1100000100000…
…00101100011101
321001102000011200
412002000230131
5201401043204
614012510113
72336050554
oct602005435
9231360150
10101190429
115213495a
1229a7b339
1317c6c5c2
14d620d9b
158d3c539
hex6080b1d

101190429 has 12 divisors (see below), whose sum is σ = 146908476. Its totient is φ = 67116672.

The previous prime is 101190421. The next prime is 101190433. The reversal of 101190429 is 924091101.

It can be written as a sum of positive squares in 2 ways, for example, as 91642329 + 9548100 = 9573^2 + 3090^2 .

It is not a de Polignac number, because 101190429 - 23 = 101190421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101190421) 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, 26764 + ... + 30309.

It is an arithmetic number, because the mean of its divisors is an integer number (12242373).

Almost surely, 2101190429 is an apocalyptic number.

It is an amenable number.

101190429 is a deficient number, since it is larger than the sum of its proper divisors (45718047).

101190429 is a wasteful number, since it uses less digits than its factorization.

101190429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57276 (or 57273 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 101190429 is about 10059.3453564335. The cubic root of 101190429 is about 465.9934500851.

The spelling of 101190429 in words is "one hundred one million, one hundred ninety thousand, four hundred twenty-nine".

Divisors: 1 3 9 197 591 1773 57073 171219 513657 11243381 33730143 101190429