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54672074701 = 63178654753
BaseRepresentation
bin110010111010101101…
…011010011111001101
312020010012011011020121
4302322231122133031
51343432022342301
641041020144541
73643552652536
oct627255323715
9166105134217
1054672074701
1121205a62a12
12a719698151
1352039a3c7a
14290902d68d
15164eb233a1
hexcbab5a7cd

54672074701 has 4 divisors (see below), whose sum is σ = 54680735772. Its totient is φ = 54663413632.

The previous prime is 54672074651. The next prime is 54672074707. The reversal of 54672074701 is 10747027645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10747027645 = 52149405529.

It can be written as a sum of positive squares in 2 ways, for example, as 39812220900 + 14859853801 = 199530^2 + 121901^2 .

It is a cyclic number.

It is not a de Polignac number, because 54672074701 - 223 = 54663686093 is a prime.

It is a super-3 number, since 3×546720747013 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54672074707) 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, 4321060 + ... + 4333693.

It is an arithmetic number, because the mean of its divisors is an integer number (13670183943).

Almost surely, 254672074701 is an apocalyptic number.

It is an amenable number.

54672074701 is a deficient number, since it is larger than the sum of its proper divisors (8661071).

54672074701 is an equidigital number, since it uses as much as digits as its factorization.

54672074701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8661070.

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 54672074701 in words is "fifty-four billion, six hundred seventy-two million, seventy-four thousand, seven hundred one".

Divisors: 1 6317 8654753 54672074701