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54142413401 = 109496719389
BaseRepresentation
bin110010011011001000…
…111010101001011001
312011202021111120112102
4302123020322221121
51341340424212101
640512255453145
73624461630516
oct623310725131
9164667446472
1054142413401
1120a63a875aa
12a5b02271b5
13514b03510b
14289895630d
15161d39b86b
hexc9b23aa59

54142413401 has 4 divisors (see below), whose sum is σ = 54639132900. Its totient is φ = 53645693904.

The previous prime is 54142413389. The next prime is 54142413407. The reversal of 54142413401 is 10431424145.

54142413401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17181966400 + 36960447001 = 131080^2 + 192251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54142413401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54142413407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248359586 + ... + 248359803.

It is an arithmetic number, because the mean of its divisors is an integer number (13659783225).

Almost surely, 254142413401 is an apocalyptic number.

It is an amenable number.

54142413401 is a deficient number, since it is larger than the sum of its proper divisors (496719499).

54142413401 is a wasteful number, since it uses less digits than its factorization.

54142413401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496719498.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 54142413401 its reverse (10431424145), we get a palindrome (64573837546).

The spelling of 54142413401 in words is "fifty-four billion, one hundred forty-two million, four hundred thirteen thousand, four hundred one".

Divisors: 1 109 496719389 54142413401