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4255386402356 = 221170190919289
BaseRepresentation
bin111101111011001000110…
…010110111111000110100
3120001210220012021010222222
4331323020302313320310
51024210012404333411
613014521510541512
7616304304416615
oct75731062677064
916053805233888
104255386402356
1113a0776760711
12588880367898
1324b386aa654b
14109d67277c0c
1575a5bb054db
hex3dec8cb7e34

4255386402356 has 12 divisors (see below), whose sum is σ = 7447562721060. Its totient is φ = 2127511339200.

The previous prime is 4255386402233. The next prime is 4255386402389. The reversal of 4255386402356 is 6532046835524.

It can be written as a sum of positive squares in 2 ways, for example, as 3152222702500 + 1103163699856 = 1775450^2 + 1050316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4255386402298 and 4255386402307.

It is a congruent number.

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, 45412841 + ... + 45506448.

It is an arithmetic number, because the mean of its divisors is an integer number (620630226755).

Almost surely, 24255386402356 is an apocalyptic number.

It is an amenable number.

4255386402356 is a deficient number, since it is larger than the sum of its proper divisors (3192176318704).

4255386402356 is a wasteful number, since it uses less digits than its factorization.

4255386402356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90930994 (or 90930992 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 53.

The spelling of 4255386402356 in words is "four trillion, two hundred fifty-five billion, three hundred eighty-six million, four hundred two thousand, three hundred fifty-six".

Divisors: 1 2 4 11701 23402 46804 90919289 181838578 363677156 1063846600589 2127693201178 4255386402356