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133201269500880 = 24357233733358031
BaseRepresentation
bin11110010010010101010110…
…010110100010101111010000
3122110121220202111100120112110
4132102111112112202233100
5114424332144443012010
61151143452441225320
740025321426405400
oct3622252626425720
9573556674316473
10133201269500880
11394953830a0989
1212b3336b792240
135942a97420cb9
1424c6d939d8800
15105ed0d92a120
hex7925565a2bd0

133201269500880 has 240 divisors, whose sum is σ = 480482638642944. Its totient is φ = 30436969006080.

The previous prime is 133201269500869. The next prime is 133201269500909. The reversal of 133201269500880 is 88005962102331.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37987465 + ... + 41345495.

Almost surely, 2133201269500880 is an apocalyptic number.

133201269500880 is a gapful number since it is divisible by the number (10) 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 133201269500880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240241319321472).

133201269500880 is an abundant number, since it is smaller than the sum of its proper divisors (347281369142064).

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

133201269500880 is a wasteful number, since it uses less digits than its factorization.

133201269500880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361434 (or 3361421 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 133201269500880 in words is "one hundred thirty-three trillion, two hundred one billion, two hundred sixty-nine million, five hundred thousand, eight hundred eighty".