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1542055302231 = 32050725065511
BaseRepresentation
bin10110011100001001101…
…010001001010001010111
312110102022111002211211220
4112130021222021101113
5200231112124132411
63140224352501423
7216260365541103
oct26341152112127
95412274084756
101542055302231
11544a89020414
1220aa3b24a873
13b2552236b22
14548c8baa903
152a1a4519b06
hex16709a89457

1542055302231 has 8 divisors (see below), whose sum is σ = 2056174080384. Its totient is φ = 1027986696120.

The previous prime is 1542055302167. The next prime is 1542055302343. The reversal of 1542055302231 is 1322035502451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1542055302231 - 26 = 1542055302167 is a prime.

It is a super-3 number, since 3×15420553022313 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1542055302192 and 1542055302201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542055302731) 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 7 ways as a sum of consecutive naturals, for example, 12471235 + ... + 12594276.

It is an arithmetic number, because the mean of its divisors is an integer number (257021760048).

Almost surely, 21542055302231 is an apocalyptic number.

1542055302231 is a deficient number, since it is larger than the sum of its proper divisors (514118778153).

1542055302231 is a wasteful number, since it uses less digits than its factorization.

1542055302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25086021.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 1542055302231 in words is "one trillion, five hundred forty-two billion, fifty-five million, three hundred two thousand, two hundred thirty-one".

Divisors: 1 3 20507 61521 25065511 75196533 514018434077 1542055302231