Search a number
-
+
55301615137 = 197973651959
BaseRepresentation
bin110011100000001110…
…111010111000100001
312021202001202010101001
4303200032322320201
51401224203141022
641223305312001
73665265654436
oct634016727041
9167661663331
1055301615137
11214a9357a6a
12a874495601
1352a42435c2
1429688a5b8d
15168a028b27
hexce03bae21

55301615137 has 8 divisors (see below), whose sum is σ = 58285281600. Its totient is φ = 52325254224.

The previous prime is 55301615113. The next prime is 55301615197. The reversal of 55301615137 is 73151610355.

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 55301615137 - 227 = 55167397409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55301615096 and 55301615105.

It is not an unprimeable number, because it can be changed into a prime (55301615197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810837 + ... + 1841122.

It is an arithmetic number, because the mean of its divisors is an integer number (7285660200).

Almost surely, 255301615137 is an apocalyptic number.

It is an amenable number.

55301615137 is a deficient number, since it is larger than the sum of its proper divisors (2983666463).

55301615137 is a wasteful number, since it uses less digits than its factorization.

55301615137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652775.

The product of its (nonzero) digits is 47250, while the sum is 37.

The spelling of 55301615137 in words is "fifty-five billion, three hundred one million, six hundred fifteen thousand, one hundred thirty-seven".

Divisors: 1 19 797 15143 3651959 69387221 2910611323 55301615137