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13750847222138 = 213528878739313
BaseRepresentation
bin1100100000011001111001…
…0111010011000101111010
31210200120100012000102220222
43020012132113103011322
53300243213342102023
645125015122220042
72616315545602145
oct310063627230572
953616305012828
1013750847222138
114421779855a24
12166100aab4622
1378991256cb40
1435778a39905c
1518ca57687cc8
hexc819e5d317a

13750847222138 has 8 divisors (see below), whose sum is σ = 22212907051188. Its totient is φ = 6346544871744.

The previous prime is 13750847222107. The next prime is 13750847222149. The reversal of 13750847222138 is 83122274805731.

13750847222138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13744718367769 + 6128854369 = 3707387^2 + 78287^2 .

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

It is a super-2 number, since 2×137508472221382 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13750847222138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264439369631 + ... + 264439369682.

Almost surely, 213750847222138 is an apocalyptic number.

13750847222138 is a deficient number, since it is larger than the sum of its proper divisors (8462059829050).

13750847222138 is a wasteful number, since it uses less digits than its factorization.

13750847222138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528878739328.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 13750847222138 in words is "thirteen trillion, seven hundred fifty billion, eight hundred forty-seven million, two hundred twenty-two thousand, one hundred thirty-eight".

Divisors: 1 2 13 26 528878739313 1057757478626 6875423611069 13750847222138