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133742038864 = 2471194125347
BaseRepresentation
bin111110010001110100…
…1011000111101010000
3110210012201020111220211
41330203221120331100
54142400430220424
6141235032013504
712443152400440
oct1744351307520
9423181214824
10133742038864
11517a0992335
1221b05b31294
13c7c5227005
14668a470120
15372b630b94
hex1f23a58f50

133742038864 has 20 divisors (see below), whose sum is σ = 296143086304. Its totient is φ = 57318016608.

The previous prime is 133742038861. The next prime is 133742038897. The reversal of 133742038864 is 468830247331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133742038861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597062562 + ... + 597062785.

Almost surely, 2133742038864 is an apocalyptic number.

133742038864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133742038864 is an abundant number, since it is smaller than the sum of its proper divisors (162401047440).

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

133742038864 is a wasteful number, since it uses less digits than its factorization.

133742038864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194125362 (or 1194125356 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 133742038864 in words is "one hundred thirty-three billion, seven hundred forty-two million, thirty-eight thousand, eight hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 1194125347 2388250694 4776501388 8358877429 9553002776 16717754858 19106005552 33435509716 66871019432 133742038864