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55300002105 = 353961993053
BaseRepresentation
bin110011100000001000…
…110001000100111001
312021201221201011201010
4303200020301010321
51401223300031410
641223210544133
73665246155635
oct634010610471
9167657634633
1055300002105
11214a8456087
12a873a38049
1352a3aca34a
1429685a5dc5
151689d0ac20
hexce0231139

55300002105 has 16 divisors (see below), whose sum is σ = 88483187520. Its totient is φ = 29492273088.

The previous prime is 55300002103. The next prime is 55300002119. The reversal of 55300002105 is 50120000355.

It is not a de Polignac number, because 55300002105 - 21 = 55300002103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55300002101) 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, 547759 + ... + 640811.

It is an arithmetic number, because the mean of its divisors is an integer number (5530199220).

Almost surely, 255300002105 is an apocalyptic number.

It is an amenable number.

55300002105 is a deficient number, since it is larger than the sum of its proper divisors (33183185415).

55300002105 is a wasteful number, since it uses less digits than its factorization.

55300002105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132680.

The product of its (nonzero) digits is 750, while the sum is 21.

The spelling of 55300002105 in words is "fifty-five billion, three hundred million, two thousand, one hundred five".

Divisors: 1 3 5 15 39619 93053 118857 198095 279159 465265 594285 1395795 3686666807 11060000421 18433334035 55300002105