Search a number
-
+
338102254037 = 2254914994113
BaseRepresentation
bin1001110101110000111…
…01101111100111010101
31012022200221001002012002
410322320131233213111
521014413134112122
6415153320405045
733266326512152
oct4727035574725
91168627032162
10338102254037
1112042a9a9749
1255639916785
1325b62989562
1412515671229
158bdc780992
hex4eb876f9d5

338102254037 has 4 divisors (see below), whose sum is σ = 338117270700. Its totient is φ = 338087237376.

The previous prime is 338102254001. The next prime is 338102254043. The reversal of 338102254037 is 730452201833.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 730452201833 = 2695327100961.

It can be written as a sum of positive squares in 2 ways, for example, as 307476904036 + 30625350001 = 554506^2 + 175001^2 .

It is a cyclic number.

It is not a de Polignac number, because 338102254037 - 28 = 338102253781 is a prime.

It is a super-2 number, since 2×3381022540372 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338102254057) 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, 7474508 + ... + 7519605.

It is an arithmetic number, because the mean of its divisors is an integer number (84529317675).

Almost surely, 2338102254037 is an apocalyptic number.

It is an amenable number.

338102254037 is a deficient number, since it is larger than the sum of its proper divisors (15016663).

338102254037 is a wasteful number, since it uses less digits than its factorization.

338102254037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15016662.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 338102254037 in words is "three hundred thirty-eight billion, one hundred two million, two hundred fifty-four thousand, thirty-seven".

Divisors: 1 22549 14994113 338102254037