Search a number
-
+
54143315102 = 293972880883
BaseRepresentation
bin110010011011001100…
…010110110010011110
312011202100012101102202
4302123030112302132
51341341142040402
640512331051502
73624502404422
oct623314266236
9164670171382
1054143315102
1120a64543008
12a5b05a0b92
13514b28c676
142898b0cb82
15161d4c8b02
hexc9b316c9e

54143315102 has 8 divisors (see below), whose sum is σ = 81223643496. Its totient is φ = 27068767272.

The previous prime is 54143315087. The next prime is 54143315129. The reversal of 54143315102 is 20151334145.

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

It is a super-2 number, since 2×541433151022 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1421648 + ... + 1459235.

It is an arithmetic number, because the mean of its divisors is an integer number (10152955437).

Almost surely, 254143315102 is an apocalyptic number.

54143315102 is a deficient number, since it is larger than the sum of its proper divisors (27080328394).

54143315102 is a wasteful number, since it uses less digits than its factorization.

54143315102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890282.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 54143315102 its reverse (20151334145), we get a palindrome (74294649247).

The spelling of 54143315102 in words is "fifty-four billion, one hundred forty-three million, three hundred fifteen thousand, one hundred two".

Divisors: 1 2 9397 18794 2880883 5761766 27071657551 54143315102