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133434341208 = 2332723127233389
BaseRepresentation
bin111110001000101001…
…1100111011101011000
3110202102021020212002100
41330101103213131120
54141233142404313
6141144321003400
712432425120640
oct1742123473530
9422367225070
10133434341208
1151653230553
1221a3aa83560
13c7765625ac
14665b655520
15370e601173
hex1f114e7758

133434341208 has 384 divisors, whose sum is σ = 437347123200. Its totient is φ = 35931506688.

The previous prime is 133434341203. The next prime is 133434341219. The reversal of 133434341208 is 802143434331.

133434341208 is a `hidden beast` number, since 13 + 3 + 4 + 3 + 434 + 1 + 208 = 666.

It is a super-2 number, since 2×1334343412082 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133434341203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 343018678 + ... + 343019066.

It is an arithmetic number, because the mean of its divisors is an integer number (1138924800).

Almost surely, 2133434341208 is an apocalyptic number.

133434341208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133434341208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218673561600).

133434341208 is an abundant number, since it is smaller than the sum of its proper divisors (303912781992).

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

133434341208 is a wasteful number, since it uses less digits than its factorization.

133434341208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 133434341208 its reverse (802143434331), we get a palindrome (935577775539).

The spelling of 133434341208 in words is "one hundred thirty-three billion, four hundred thirty-four million, three hundred forty-one thousand, two hundred eight".