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542315141023 = 1377559523681
BaseRepresentation
bin1111110010001001000…
…00000101011110011111
31220211210212121121011211
413321010200011132133
532341130134003043
61053045223325251
754116034432415
oct7710440053637
91824725547154
10542315141023
11199aa3839227
12891302b0827
133c1a8a47066
141c3690812b5
15e1909cca9d
hex7e4480579f

542315141023 has 8 divisors (see below), whose sum is σ = 546346956960. Its totient is φ = 538284387840.

The previous prime is 542315140993. The next prime is 542315141063. The reversal of 542315141023 is 320141513245.

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

It is a cyclic number.

It is not a de Polignac number, because 542315141023 - 213 = 542315132831 is a prime.

It is a super-3 number, since 3×5423151410233 (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542315141063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773743 + ... + 1297423.

It is an arithmetic number, because the mean of its divisors is an integer number (68293369620).

Almost surely, 2542315141023 is an apocalyptic number.

542315141023 is a deficient number, since it is larger than the sum of its proper divisors (4031815937).

542315141023 is a wasteful number, since it uses less digits than its factorization.

542315141023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531377.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 542315141023 its reverse (320141513245), we get a palindrome (862456654268).

The spelling of 542315141023 in words is "five hundred forty-two billion, three hundred fifteen million, one hundred forty-one thousand, twenty-three".

Divisors: 1 137 7559 523681 1035583 71744297 3958504679 542315141023