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101258429 = 195419851
BaseRepresentation
bin1100000100100…
…01010010111101
321001112110110012
412002101102331
5201410232204
614014153005
72336453036
oct602212275
9231473405
10101258429
1152180a58
1229ab2765
1317c9453c
14d63ba8d
158d5276e
hex60914bd

101258429 has 8 divisors (see below), whose sum is σ = 106795680. Its totient is φ = 95742000.

The previous prime is 101258413. The next prime is 101258441. The reversal of 101258429 is 924852101.

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

It is a cyclic number.

It is not a de Polignac number, because 101258429 - 24 = 101258413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101258395 and 101258404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101251429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5354 + ... + 15204.

It is an arithmetic number, because the mean of its divisors is an integer number (13349460).

Almost surely, 2101258429 is an apocalyptic number.

101258429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

101258429 is a deficient number, since it is larger than the sum of its proper divisors (5537251).

101258429 is an equidigital number, since it uses as much as digits as its factorization.

101258429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10411.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 101258429 is about 10062.7247304098. The cubic root of 101258429 is about 466.0978092936.

The spelling of 101258429 in words is "one hundred one million, two hundred fifty-eight thousand, four hundred twenty-nine".

Divisors: 1 19 541 9851 10279 187169 5329391 101258429