Search a number
-
+
55266101 = 1122722133
BaseRepresentation
bin1101001011010…
…0101100110101
310211222210211122
43102310230311
5103122003401
65252313325
71240516442
oct322645465
9124883748
1055266101
1129218270
1216612845
13b5b0347
1474a89c9
154cba21b
hex34b4b35

55266101 has 8 divisors (see below), whose sum is σ = 60558624. Its totient is φ = 50018320.

The previous prime is 55266091. The next prime is 55266143. The reversal of 55266101 is 10166255.

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

It is a de Polignac number, because none of the positive numbers 2k-55266101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55266191) 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, 8570 + ... + 13563.

It is an arithmetic number, because the mean of its divisors is an integer number (7569828).

Almost surely, 255266101 is an apocalyptic number.

It is an amenable number.

55266101 is a deficient number, since it is larger than the sum of its proper divisors (5292523).

55266101 is a wasteful number, since it uses less digits than its factorization.

55266101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22371.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 55266101 is about 7434.1173652290. The cubic root of 55266101 is about 380.9075744328.

The spelling of 55266101 in words is "fifty-five million, two hundred sixty-six thousand, one hundred one".

Divisors: 1 11 227 2497 22133 243463 5024191 55266101