Search a number
-
+
54141411630 = 2351804713721
BaseRepresentation
bin110010011011000101…
…000110000100101110
312011202012121200100210
4302123011012010232
51341340200133010
640512222203250
73624450256065
oct623305060456
9164665550323
1054141411630
1120a63462999
12a5aba23526
13514aa74157
1428987751dc
15161d24eb20
hexc9b14612e

54141411630 has 16 divisors (see below), whose sum is σ = 129939387984. Its totient is φ = 14437709760.

The previous prime is 54141411613. The next prime is 54141411631. The reversal of 54141411630 is 3611414145.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1804713721 = 54141411630 / (5 + 4 + 1 + 4 + 1 + 4 + 1 + 1 + 6 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54141411631) 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, 902356831 + ... + 902356890.

It is an arithmetic number, because the mean of its divisors is an integer number (8121211749).

Almost surely, 254141411630 is an apocalyptic number.

54141411630 is an abundant number, since it is smaller than the sum of its proper divisors (75797976354).

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

54141411630 is a wasteful number, since it uses less digits than its factorization.

54141411630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804713731.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 54141411630 its reverse (3611414145), we get a palindrome (57752825775).

The spelling of 54141411630 in words is "fifty-four billion, one hundred forty-one million, four hundred eleven thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1804713721 3609427442 5414141163 9023568605 10828282326 18047137210 27070705815 54141411630