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133030101 = 3270716381
BaseRepresentation
bin1111110110111…
…10000011010101
3100021022121222210
413323132003111
5233023430401
621111144033
73203510601
oct773360325
9307277883
10133030101
1169101536
1238675019
1321739a49
141394c501
15ba2b4d6
hex7ede0d5

133030101 has 8 divisors (see below), whose sum is σ = 177449824. Its totient is φ = 88648560.

The previous prime is 133030097. The next prime is 133030103. The reversal of 133030101 is 101030331.

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

It is not a de Polignac number, because 133030101 - 22 = 133030097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133030103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70 + ... + 16311.

It is an arithmetic number, because the mean of its divisors is an integer number (22181228).

Almost surely, 2133030101 is an apocalyptic number.

It is an amenable number.

133030101 is a deficient number, since it is larger than the sum of its proper divisors (44419723).

133030101 is a wasteful number, since it uses less digits than its factorization.

133030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 133030101 is about 11533.8675646983. The cubic root of 133030101 is about 510.4853779703.

Adding to 133030101 its reverse (101030331), we get a palindrome (234060432).

The spelling of 133030101 in words is "one hundred thirty-three million, thirty thousand, one hundred one".

Divisors: 1 3 2707 8121 16381 49143 44343367 133030101