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83143813332 = 22388317874391
BaseRepresentation
bin100110101101111000…
…0011110100011010100
321221121102202100010210
41031123300132203110
52330234304011312
6102110140245420
76002244516066
oct1153360364324
9257542670123
1083143813332
1132296573618
1214144840870
137ac05602a8
14404a4d9736
1522694bde3c
hex135bc1e8d4

83143813332 has 48 divisors (see below), whose sum is σ = 194374881792. Its totient is φ = 27661425120.

The previous prime is 83143813301. The next prime is 83143813343. The reversal of 83143813332 is 23331834138.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18932857 + ... + 18937247.

It is an arithmetic number, because the mean of its divisors is an integer number (4049476704).

Almost surely, 283143813332 is an apocalyptic number.

It is an amenable number.

83143813332 is an abundant number, since it is smaller than the sum of its proper divisors (111231068460).

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

83143813332 is a wasteful number, since it uses less digits than its factorization.

83143813332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7068 (or 7066 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The spelling of 83143813332 in words is "eighty-three billion, one hundred forty-three million, eight hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 883 1766 1787 2649 3532 3574 4391 5298 5361 7148 8782 10596 10722 13173 17564 21444 26346 52692 1577921 3155842 3877253 4733763 6311684 7754506 7846717 9467526 11631759 15509012 15693434 18935052 23263518 23540151 31386868 46527036 47080302 94160604 6928651111 13857302222 20785953333 27714604444 41571906666 83143813332