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133201133031 = 3198443276781
BaseRepresentation
bin111110000001101100…
…1111111110111100111
3110201211000102122121110
41330003121333313213
54140243442224111
6141105230320103
712423563643501
oct1740331776747
9421730378543
10133201133031
115154362681a
1221994959033
13c73a14bca5
1466386aad71
1536e8dd75a6
hex1f0367fde7

133201133031 has 16 divisors (see below), whose sum is σ = 186971776640. Its totient is φ = 84116763360.

The previous prime is 133201132997. The next prime is 133201133041. The reversal of 133201133031 is 130331102331.

It is not a de Polignac number, because 133201133031 - 219 = 133200608743 is a prime.

It is a super-2 number, since 2×1332011330312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133201132989 and 133201133007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133201133041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342861 + ... + 619641.

It is an arithmetic number, because the mean of its divisors is an integer number (11685736040).

Almost surely, 2133201133031 is an apocalyptic number.

133201133031 is a deficient number, since it is larger than the sum of its proper divisors (53770643609).

133201133031 is a wasteful number, since it uses less digits than its factorization.

133201133031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285246.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133201133031 its reverse (130331102331), we get a palindrome (263532235362).

The spelling of 133201133031 in words is "one hundred thirty-three billion, two hundred one million, one hundred thirty-three thousand, thirty-one".

Divisors: 1 3 19 57 8443 25329 160417 276781 481251 830343 5258839 15776517 2336861983 7010585949 44400377677 133201133031