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133131030324 = 22322814863767
BaseRepresentation
bin111101111111100111…
…0100100111100110100
3110201122010112001202220
41323333032210330310
54140123020432244
6141054244002340
712422053041435
oct1737716447464
9421563461686
10133131030324
1151507aa55a6
12219753903b0
13c7287757b6
14662d25d48c
1536e2b8b319
hex1eff3a4f34

133131030324 has 24 divisors (see below), whose sum is σ = 310775320128. Its totient is φ = 44357545920.

The previous prime is 133131030323. The next prime is 133131030371. The reversal of 133131030324 is 423030131331.

It is a happy number.

133131030324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133131030294 and 133131030303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133131030323) 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, 2404512 + ... + 2459255.

It is an arithmetic number, because the mean of its divisors is an integer number (12948971672).

Almost surely, 2133131030324 is an apocalyptic number.

It is an amenable number.

133131030324 is an abundant number, since it is smaller than the sum of its proper divisors (177644289804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133131030324 is a wasteful number, since it uses less digits than its factorization.

133131030324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866055 (or 4866053 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 133131030324 its reverse (423030131331), we get a palindrome (556161161655).

The spelling of 133131030324 in words is "one hundred thirty-three billion, one hundred thirty-one million, thirty thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 2281 4562 6843 9124 13686 27372 4863767 9727534 14591301 19455068 29182602 58365204 11094252527 22188505054 33282757581 44377010108 66565515162 133131030324