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54103001454 = 2329319322537
BaseRepresentation
bin110010011000110010…
…100100100101101110
312011122112100020111200
4302120302210211232
51341300332021304
640504331030330
73623502632055
oct623062444556
9164575306450
1054103001454
1120a43808847
12a59ab9b3a6
135142b16138
14289361739c
151619bb3e39
hexc98ca496e

54103001454 has 24 divisors (see below), whose sum is σ = 117236112240. Its totient is φ = 18032342688.

The previous prime is 54103001437. The next prime is 54103001461. The reversal of 54103001454 is 45410030145.

It is a happy number.

It is a super-2 number, since 2×541030014542 (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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6474 + ... + 329010.

It is an arithmetic number, because the mean of its divisors is an integer number (4884838010).

Almost surely, 254103001454 is an apocalyptic number.

54103001454 is an abundant number, since it is smaller than the sum of its proper divisors (63133110786).

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

54103001454 is a wasteful number, since it uses less digits than its factorization.

54103001454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331864 (or 331861 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 54103001454 its reverse (45410030145), we get a palindrome (99513031599).

The spelling of 54103001454 in words is "fifty-four billion, one hundred three million, one thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9 18 9319 18638 27957 55914 83871 167742 322537 645074 967611 1935222 2902833 5805666 3005722303 6011444606 9017166909 18034333818 27051500727 54103001454