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220434125510396 = 227123720173155333
BaseRepresentation
bin110010000111101111010001…
…101111110101011011111100
31001220111022000012211110221102
4302013233101233311123330
5212343043042112313041
62100454012251552232
764300561060314410
oct6207572157653374
91056438005743842
10220434125510396
1164267651165836
122088173a75b678
1395ccb05ba0845
143c610d6354d40
151a73ee671109b
hexc87bd1bf56fc

220434125510396 has 48 divisors (see below), whose sum is σ = 441443545023936. Its totient is φ = 94348566595584.

The previous prime is 220434125510317. The next prime is 220434125510407. The reversal of 220434125510396 is 693015521434022.

It is a super-4 number, since 4×2204341255103964 (a number of 58 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220434125510396.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68283146 + ... + 71438478.

It is an arithmetic number, because the mean of its divisors is an integer number (9196740521332).

Almost surely, 2220434125510396 is an apocalyptic number.

It is an amenable number.

220434125510396 is an abundant number, since it is smaller than the sum of its proper divisors (221009419513540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220434125510396 is a wasteful number, since it uses less digits than its factorization.

220434125510396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158598 (or 3158596 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 220434125510396 in words is "two hundred twenty trillion, four hundred thirty-four billion, one hundred twenty-five million, five hundred ten thousand, three hundred ninety-six".

Divisors: 1 2 4 7 14 28 1237 2017 2474 4034 4948 8068 8659 14119 17318 28238 34636 56476 2495029 3155333 4990058 6310666 9980116 12621332 17465203 22087331 34930406 44174662 69860812 88349324 3903146921 6364306661 7806293842 12728613322 15612587684 25457226644 27322028447 44550146627 54644056894 89100293254 109288113788 178200586508 7872647339657 15745294679314 31490589358628 55108531377599 110217062755198 220434125510396