Search a number
-
+
54100241553 = 397355952237
BaseRepresentation
bin110010011000101000…
…000010110010010001
312011122100011000122010
4302120220002302101
51341244130212203
640504151533133
73623440315521
oct623050026221
9164570130563
1054100241553
1120a421a3236
12a59a08a1a9
13514238ab67
1428930d9681
15161981b303
hexc98a02c91

54100241553 has 16 divisors (see below), whose sum is σ = 72899173760. Its totient is φ = 35684292096.

The previous prime is 54100241551. The next prime is 54100241593. The reversal of 54100241553 is 35514200145.

It is not a de Polignac number, because 54100241553 - 21 = 54100241551 is a prime.

It is a super-2 number, since 2×541002415532 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54100241553.

It is not an unprimeable number, because it can be changed into a prime (54100241551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009551 + ... + 1061787.

It is an arithmetic number, because the mean of its divisors is an integer number (4556198360).

Almost surely, 254100241553 is an apocalyptic number.

It is an amenable number.

54100241553 is a deficient number, since it is larger than the sum of its proper divisors (18798932207).

54100241553 is a wasteful number, since it uses less digits than its factorization.

54100241553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55896.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 54100241553 its reverse (35514200145), we get a palindrome (89614441698).

The spelling of 54100241553 in words is "fifty-four billion, one hundred million, two hundred forty-one thousand, five hundred fifty-three".

Divisors: 1 3 97 291 3559 10677 52237 156711 345223 1035669 5066989 15200967 185911483 557734449 18033413851 54100241553