Search a number
-
+
55419737371 = 101577994949
BaseRepresentation
bin110011100111010001…
…100001010100011011
312022001022000100121121
4303213101201110123
51401444423043441
641243125150111
74001231665225
oct634721412433
9168038010547
1055419737371
1121559aa6a49
12a8a7b5b337
1352c286090b
14297a453415
1516955acdd1
hexce746151b

55419737371 has 8 divisors (see below), whose sum is σ = 55978722000. Its totient is φ = 54860954400.

The previous prime is 55419737369. The next prime is 55419737393. The reversal of 55419737371 is 17373791455.

55419737371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55419737371 - 21 = 55419737369 is a prime.

It is a super-2 number, since 2×554197373712 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55419737311) 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, 536205 + ... + 631153.

It is an arithmetic number, because the mean of its divisors is an integer number (6997340250).

Almost surely, 255419737371 is an apocalyptic number.

55419737371 is a deficient number, since it is larger than the sum of its proper divisors (558984629).

55419737371 is a wasteful number, since it uses less digits than its factorization.

55419737371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100829.

The product of its digits is 2778300, while the sum is 52.

The spelling of 55419737371 in words is "fifty-five billion, four hundred nineteen million, seven hundred thirty-seven thousand, three hundred seventy-one".

Divisors: 1 101 5779 94949 583679 9589849 548710271 55419737371