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101445430 = 2514277109
BaseRepresentation
bin1100000101111…
…10111100110110
321001212221222011
412002332330312
5201432223210
614022154434
72341162162
oct602767466
9231787864
10101445430
11522994a9
1229b82a1a
131802b6a8
14d689ca2
158d8cd8a
hex60bef36

101445430 has 16 divisors (see below), whose sum is σ = 182755440. Its totient is φ = 40544032.

The previous prime is 101445403. The next prime is 101445431. The reversal of 101445430 is 34544101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101445431) 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, 10716 + ... + 17824.

It is an arithmetic number, because the mean of its divisors is an integer number (11422215).

Almost surely, 2101445430 is an apocalyptic number.

101445430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101445430 is a deficient number, since it is larger than the sum of its proper divisors (81310010).

101445430 is a wasteful number, since it uses less digits than its factorization.

101445430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8543.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 101445430 is about 10072.0122120657. The cubic root of 101445430 is about 466.3845579524.

Adding to 101445430 its reverse (34544101), we get a palindrome (135989531).

The spelling of 101445430 in words is "one hundred one million, four hundred forty-five thousand, four hundred thirty".

Divisors: 1 2 5 10 1427 2854 7109 7135 14218 14270 35545 71090 10144543 20289086 50722715 101445430