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2555305050405 = 35198965982633
BaseRepresentation
bin100101001011110100000…
…011001100000100100101
3100001021200121021012212210
4211023310003030010211
5313331231043103110
65233520235234033
7352420561360422
oct45136403140445
910037617235783
102555305050405
118a57760a2208
1235329a5a8919
13156c6c559233
148b96abd0d49
15467090b7520
hex252f40cc125

2555305050405 has 16 divisors (see below), whose sum is σ = 4303671664320. Its totient is φ = 1291101499008.

The previous prime is 2555305050341. The next prime is 2555305050407. The reversal of 2555305050405 is 5040505035552.

It is not a de Polignac number, because 2555305050405 - 26 = 2555305050341 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555305050407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4482991032 + ... + 4482991601.

It is an arithmetic number, because the mean of its divisors is an integer number (268979479020).

Almost surely, 22555305050405 is an apocalyptic number.

It is an amenable number.

2555305050405 is a deficient number, since it is larger than the sum of its proper divisors (1748366613915).

2555305050405 is a wasteful number, since it uses less digits than its factorization.

2555305050405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8965982660.

The product of its (nonzero) digits is 375000, while the sum is 39.

The spelling of 2555305050405 in words is "two trillion, five hundred fifty-five billion, three hundred five million, fifty thousand, four hundred five".

Divisors: 1 3 5 15 19 57 95 285 8965982633 26897947899 44829913165 134489739495 170353670027 511061010081 851768350135 2555305050405