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142533440442516 = 22311877786703543
BaseRepresentation
bin100000011010001000100111…
…000101100001000010010100
3200200200001201112101121001210
4200122020213011201002110
5122140231441223130031
61223050543020021420
742010462345530144
oct4032104705410224
9620601645347053
10142533440442516
1141463102321982
1213b9bb28991870
13616bacc1a0816
14272a926302924
15117294dcbb746
hex81a227161094

142533440442516 has 12 divisors (see below), whose sum is σ = 332578027699232. Its totient is φ = 47511146814168.

The previous prime is 142533440442511. The next prime is 142533440442517. The reversal of 142533440442516 is 615244044335241.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142533440442511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5938893351760 + ... + 5938893351783.

Almost surely, 2142533440442516 is an apocalyptic number.

It is an amenable number.

142533440442516 is an abundant number, since it is smaller than the sum of its proper divisors (190044587256716).

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

142533440442516 is a wasteful number, since it uses less digits than its factorization.

142533440442516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11877786703550 (or 11877786703548 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

Adding to 142533440442516 its reverse (615244044335241), we get a palindrome (757777484777757).

The spelling of 142533440442516 in words is "one hundred forty-two trillion, five hundred thirty-three billion, four hundred forty million, four hundred forty-two thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 12 11877786703543 23755573407086 35633360110629 47511146814172 71266720221258 142533440442516