Base | Representation |
---|---|
bin | 1010000001000001100010… |
… | …00010111101111000001101 |
3 | 2212222121110001102000022202 |
4 | 11000200301002331320031 |
5 | 10341331022234431323 |
6 | 114502200330051245 |
7 | 4432166214543251 |
oct | 500406102757015 |
9 | 85877401360282 |
10 | 22025415155213 |
11 | 7021a20721128 |
12 | 257880ab79b25 |
13 | c39cac09b092 |
14 | 562070282261 |
15 | 282de91ded28 |
hex | 1408310bde0d |
22025415155213 has 8 divisors (see below), whose sum is σ = 23464101604608. Its totient is φ = 20602625793984.
The previous prime is 22025415155147. The next prime is 22025415155243. The reversal of 22025415155213 is 31255151452022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22025415155213 - 210 = 22025415154189 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 (22025415155243) 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, 3974269181 + ... + 3974274722.
It is an arithmetic number, because the mean of its divisors is an integer number (2933012700576).
Almost surely, 222025415155213 is an apocalyptic number.
It is an amenable number.
22025415155213 is a deficient number, since it is larger than the sum of its proper divisors (1438686449395).
22025415155213 is a wasteful number, since it uses less digits than its factorization.
22025415155213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7948544083.
The product of its (nonzero) digits is 120000, while the sum is 38.
The spelling of 22025415155213 in words is "twenty-two trillion, twenty-five billion, four hundred fifteen million, one hundred fifty-five thousand, two hundred thirteen".
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