Search a number
-
+
2547055423461 = 31675778810993
BaseRepresentation
bin100101000100001000010…
…101010110111111100101
3100000111101200010202012010
4211010020111112333211
5313212332142022321
65230033501144433
7352006256611053
oct45041025267745
910014350122163
102547055423461
118a22224263aa
1235177785b119
131562563a4483
148b3c73071d3
15463c4c0d676
hex25108556fe5

2547055423461 has 16 divisors (see below), whose sum is σ = 3422331045504. Its totient is φ = 1684943622144.

The previous prime is 2547055423399. The next prime is 2547055423529. The reversal of 2547055423461 is 1643245507452.

It is a happy number.

It is not a de Polignac number, because 2547055423461 - 27 = 2547055423333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2547055423461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547055423961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4116420 + ... + 4694573.

It is an arithmetic number, because the mean of its divisors is an integer number (213895690344).

Almost surely, 22547055423461 is an apocalyptic number.

It is an amenable number.

2547055423461 is a deficient number, since it is larger than the sum of its proper divisors (875275622043).

2547055423461 is a wasteful number, since it uses less digits than its factorization.

2547055423461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8811740.

The product of its (nonzero) digits is 4032000, while the sum is 48.

The spelling of 2547055423461 in words is "two trillion, five hundred forty-seven billion, fifty-five million, four hundred twenty-three thousand, four hundred sixty-one".

Divisors: 1 3 167 501 577 1731 96359 289077 8810993 26432979 1471435831 4414307493 5083942961 15251828883 849018474487 2547055423461