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133313003130231 = 33291063160168639
BaseRepresentation
bin11110010011111101011010…
…001100100000110101110111
3122111000121011101220001022000
4132103331122030200311313
5114433200012300131411
61151311052000510343
740036355331524001
oct3623753214406567
9574017141801260
10133313003130231
11395287aa893421
1212b50b5301b3b3
135950492b40392
1424cc553139371
151062b9cd1a956
hex793f5a320d77

133313003130231 has 32 divisors (see below), whose sum is σ = 204503319552000. Its totient is φ = 85729943152224.

The previous prime is 133313003130187. The next prime is 133313003130239. The reversal of 133313003130231 is 132031300313331.

133313003130231 is a `hidden beast` number, since 1 + 3 + 3 + 313 + 0 + 0 + 313 + 0 + 2 + 31 = 666.

It is not a de Polignac number, because 133313003130231 - 223 = 133312994741623 is a prime.

It is a super-2 number, since 2×1333130031302312 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 133313003130195 and 133313003130204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133313003130239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79251991 + ... + 80916648.

It is an arithmetic number, because the mean of its divisors is an integer number (6390728736000).

Almost surely, 2133313003130231 is an apocalyptic number.

133313003130231 is a deficient number, since it is larger than the sum of its proper divisors (71190316421769).

133313003130231 is a wasteful number, since it uses less digits than its factorization.

133313003130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160169740 (or 160169734 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 133313003130231 its reverse (132031300313331), we get a palindrome (265344303443562).

The spelling of 133313003130231 in words is "one hundred thirty-three trillion, three hundred thirteen billion, three million, one hundred thirty thousand, two hundred thirty-one".

Divisors: 1 3 9 27 29 87 261 783 1063 3189 9567 28701 30827 92481 277443 832329 160168639 480505917 1441517751 4324553253 4644890531 13934671593 41804014779 125412044337 170259263257 510777789771 1532333369313 4597000107939 4937518634453 14812555903359 44437667710077 133313003130231