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132557081004942 = 231112731350525537
BaseRepresentation
bin11110001000111101011001…
…101110011100101110001110
3122101100022222220001100021120
4132020331121232130232032
5114333303400214124232
61145531514330141410
736630635016501216
oct3610753156345616
9571308886040246
10132557081004942
1139267162520360
1212a4a54a281866
1358c7104a32899
1424a3b22ba7246
15104d1a951992c
hex788f59b9cb8e

132557081004942 has 64 divisors (see below), whose sum is σ = 292424028954624. Its totient is φ = 39725197424640.

The previous prime is 132557081004941. The next prime is 132557081004977. The reversal of 132557081004942 is 249400180755231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132557081004941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22639203 + ... + 27886334.

It is an arithmetic number, because the mean of its divisors is an integer number (4569125452416).

Almost surely, 2132557081004942 is an apocalyptic number.

132557081004942 is an abundant number, since it is smaller than the sum of its proper divisors (159866947949682).

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

132557081004942 is a wasteful number, since it uses less digits than its factorization.

132557081004942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50525993.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 132557081004942 in words is "one hundred thirty-two trillion, five hundred fifty-seven billion, eighty-one million, four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 127 254 313 381 626 762 939 1397 1878 2794 3443 4191 6886 8382 10329 20658 39751 79502 119253 238506 437261 874522 1311783 2623566 50525537 101051074 151576611 303153222 555780907 1111561814 1667342721 3334685442 6416743199 12833486398 15814493081 19250229597 31628986162 38500459194 47443479243 70584175189 94886958486 141168350378 173959423891 211752525567 347918847782 423505051134 521878271673 1043756543346 2008440621287 4016881242574 6025321863861 12050643727722 22092846834157 44185693668314 66278540502471 132557081004942