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53154300434231 = 505116087654163
BaseRepresentation
bin11000001010111111100110…
…01100100001011100110111
320222012111112120220202012102
430011133303030201130313
523431340001402343411
6305014425402412315
714124162054631463
oct1405376314413467
9228174476822172
1053154300434231
1115a33680957897
125b657ab80109b
132387576744369
14d1a97908d4a3
156229ea7a0d3b
hex3057f3321737

53154300434231 has 8 divisors (see below), whose sum is σ = 53168210062464. Its totient is φ = 53140392156600.

The previous prime is 53154300434177. The next prime is 53154300434239. The reversal of 53154300434231 is 13243400345135.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53154300434231 is a prime.

It is a super-3 number, since 3×531543004342313 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53154300434239) 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, 80928356 + ... + 81582518.

It is an arithmetic number, because the mean of its divisors is an integer number (6646026257808).

Almost surely, 253154300434231 is an apocalyptic number.

53154300434231 is a deficient number, since it is larger than the sum of its proper divisors (13909628233).

53154300434231 is a wasteful number, since it uses less digits than its factorization.

53154300434231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675301.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 53154300434231 its reverse (13243400345135), we get a palindrome (66397700779366).

The spelling of 53154300434231 in words is "fifty-three trillion, one hundred fifty-four billion, three hundred million, four hundred thirty-four thousand, two hundred thirty-one".

Divisors: 1 5051 16087 654163 81255437 3304177313 10523520181 53154300434231