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55205311251041 = 758360313513421
BaseRepresentation
bin11001000110101011111001…
…11101111000001001100001
321020110120120001121120202222
430203111330331320021201
524213440434140013131
6313224545254320425
714425311035134220
oct1443257475701141
9236416501546688
1055205311251041
1116654494002316
1262371ab059115
1324a5ab92a1bb3
14d8bd465d4cb7
1565b03bc3e87b
hex32357cf78261

55205311251041 has 8 divisors (see below), whose sum is σ = 63091897063104. Its totient is φ = 47318753633040.

The previous prime is 55205311251019. The next prime is 55205311251047. The reversal of 55205311251041 is 14015211350255.

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

It is a cyclic number.

It is not a de Polignac number, because 55205311251041 - 214 = 55205311234657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55205311250992 and 55205311251010.

It is not an unprimeable number, because it can be changed into a prime (55205311251047) 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, 2671490 + ... + 10841931.

It is an arithmetic number, because the mean of its divisors is an integer number (7886487132888).

Almost surely, 255205311251041 is an apocalyptic number.

It is an amenable number.

55205311251041 is a deficient number, since it is larger than the sum of its proper divisors (7886585812063).

55205311251041 is a wasteful number, since it uses less digits than its factorization.

55205311251041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14097031.

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 55205311251041 in words is "fifty-five trillion, two hundred five billion, three hundred eleven million, two hundred fifty-one thousand, forty-one".

Divisors: 1 7 583603 4085221 13513421 94593947 7886473035863 55205311251041