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133001113 = 7113168143
BaseRepresentation
bin1111110110101…
…10111110011001
3100021021011020011
413323112332121
5233022013423
621110401521
73203330230
oct773267631
9307234204
10133001113
1169091783
12386602a1
13217297ab
1413941b17
15ba22b0d
hex7ed6f99

133001113 has 8 divisors (see below), whose sum is σ = 153347328. Its totient is φ = 112991424.

The previous prime is 133001101. The next prime is 133001123. The reversal of 133001113 is 311100331.

It is a happy number.

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

It is not a de Polignac number, because 133001113 - 225 = 99446681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133001093 and 133001102.

It is not an unprimeable number, because it can be changed into a prime (133001123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83281 + ... + 84862.

It is an arithmetic number, because the mean of its divisors is an integer number (19168416).

Almost surely, 2133001113 is an apocalyptic number.

It is an amenable number.

133001113 is a deficient number, since it is larger than the sum of its proper divisors (20346215).

133001113 is a wasteful number, since it uses less digits than its factorization.

133001113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168263.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 133001113 is about 11532.6108492396. The cubic root of 133001113 is about 510.4482960743.

Adding to 133001113 its reverse (311100331), we get a palindrome (444101444).

The spelling of 133001113 in words is "one hundred thirty-three million, one thousand, one hundred thirteen".

Divisors: 1 7 113 791 168143 1177001 19000159 133001113