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55080583330 = 25191193242999
BaseRepresentation
bin110011010011000011…
…110000000010100010
312021011122211112201211
4303103003300002202
51400301112131310
641145332020334
73656643143023
oct632303600242
9167148745654
1055080583330
11213a560a553
12a8124616aa
13526a504356
1429473aac4a
151675917c8a
hexcd30f00a2

55080583330 has 32 divisors (see below), whose sum is σ = 104451120000. Its totient is φ = 20855060352.

The previous prime is 55080583319. The next prime is 55080583339. The reversal of 55080583330 is 3338508055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55080583339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105171 + ... + 348169.

It is an arithmetic number, because the mean of its divisors is an integer number (3264097500).

Almost surely, 255080583330 is an apocalyptic number.

55080583330 is a deficient number, since it is larger than the sum of its proper divisors (49370536670).

55080583330 is a wasteful number, since it uses less digits than its factorization.

55080583330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244218.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 55080583330 in words is "fifty-five billion, eighty million, five hundred eighty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 1193 2386 5965 11930 22667 45334 113335 226670 242999 485998 1214995 2429990 4616981 9233962 23084905 46169810 289897807 579795614 1449489035 2898978070 5508058333 11016116666 27540291665 55080583330