Search a number
-
+
255342033035205 = 3547983368450947
BaseRepresentation
bin111010000011101101110011…
…001011001101111111000101
31020111002110102022101220101020
4322003231303023031333011
5231432010440424111310
62303022302142221353
7104532565420445544
oct7203556313157705
91214073368356336
10255342033035205
11743a5a47993716
122477abb6284859
13ac6285bbc9c7c
14470a8982dc15b
151e7c073d02170
hexe83b732cdfc5

255342033035205 has 32 divisors (see below), whose sum is σ = 417664204222464. Its totient is φ = 133149329061696.

The previous prime is 255342033035197. The next prime is 255342033035269. The reversal of 255342033035205 is 502530330243552.

It is not a de Polignac number, because 255342033035205 - 23 = 255342033035197 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183532459 + ... + 184918488.

It is an arithmetic number, because the mean of its divisors is an integer number (13052006381952).

Almost surely, 2255342033035205 is an apocalyptic number.

It is an amenable number.

255342033035205 is a deficient number, since it is larger than the sum of its proper divisors (162322171187259).

255342033035205 is a wasteful number, since it uses less digits than its factorization.

255342033035205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368451985.

The product of its (nonzero) digits is 1620000, while the sum is 42.

Adding to 255342033035205 its reverse (502530330243552), we get a palindrome (757872363278757).

The spelling of 255342033035205 in words is "two hundred fifty-five trillion, three hundred forty-two billion, thirty-three million, thirty-five thousand, two hundred five".

Divisors: 1 3 5 15 47 141 235 705 983 2949 4915 14745 46201 138603 231005 693015 368450947 1105352841 1842254735 5526764205 17317194509 51951583527 86585972545 259757917635 362187280901 1086561842703 1810936404505 5432809213515 17022802202347 51068406607041 85114011011735 255342033035205