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1230035055 = 35234186959
BaseRepresentation
bin100100101010000…
…1101100001101111
310011201112020212220
41021110031201233
510004342110210
6322015530423
742324061014
oct11124154157
93151466786
101230035055
115813605a7
122a3b29a13
13167aac3c2
14b950b70b
1572ebec70
hex4950d86f

1230035055 has 32 divisors (see below), whose sum is σ = 2103736320. Its totient is φ = 612184320.

The previous prime is 1230035041. The next prime is 1230035063. The reversal of 1230035055 is 5505300321.

It is not a de Polignac number, because 1230035055 - 26 = 1230034991 is a prime.

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, 29335 + ... + 57624.

It is an arithmetic number, because the mean of its divisors is an integer number (65741760).

Almost surely, 21230035055 is an apocalyptic number.

1230035055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1230035055 is a deficient number, since it is larger than the sum of its proper divisors (873701265).

1230035055 is a wasteful number, since it uses less digits than its factorization.

1230035055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87031.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 1230035055 is about 35071.8555967602. The cubic root of 1230035055 is about 1071.4514482861.

Adding to 1230035055 its reverse (5505300321), we get a palindrome (6735335376).

The spelling of 1230035055 in words is "one billion, two hundred thirty million, thirty-five thousand, fifty-five".

Divisors: 1 3 5 15 23 41 69 115 123 205 345 615 943 2829 4715 14145 86959 260877 434795 1304385 2000057 3565319 6000171 10000285 10695957 17826595 30000855 53479785 82002337 246007011 410011685 1230035055