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3000550053 = 31922770591
BaseRepresentation
bin1011001011011000…
…1100001010100101
321202010001201212110
42302312030022211
522121120100203
61213424111233
7134233153224
oct26266141245
97663051773
103000550053
1112aa806736
126b8a65519
1338a847a07
1420670acbb
15128651d03
hexb2d8c2a5

3000550053 has 12 divisors (see below), whose sum is σ = 4222382208. Its totient is φ = 1895083560.

The previous prime is 3000550051. The next prime is 3000550073. The reversal of 3000550053 is 3500550003.

It is not a de Polignac number, because 3000550053 - 21 = 3000550051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000550051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1384213 + ... + 1386378.

It is an arithmetic number, because the mean of its divisors is an integer number (351865184).

Almost surely, 23000550053 is an apocalyptic number.

It is an amenable number.

3000550053 is a deficient number, since it is larger than the sum of its proper divisors (1221832155).

3000550053 is a wasteful number, since it uses less digits than its factorization.

3000550053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770632 (or 2770613 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 3000550053 is about 54777.2767943059. The cubic root of 3000550053 is about 1442.3377108877.

The spelling of 3000550053 in words is "three billion, five hundred fifty thousand, fifty-three".

Divisors: 1 3 19 57 361 1083 2770591 8311773 52641229 157923687 1000183351 3000550053