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3011101230 = 235432334187
BaseRepresentation
bin1011001101111001…
…1100001000101110
321202211220210100210
42303132130020232
522131320214410
61214442203250
7134421636534
oct26336341056
97684823323
103011101230
111305762a15
127004b3526
1338caa0407
14207c96154
15129538220
hexb379c22e

3011101230 has 32 divisors (see below), whose sum is σ = 7394707584. Its totient is φ = 784286496.

The previous prime is 3011101151. The next prime is 3011101259. The reversal of 3011101230 is 321011103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1165804 + ... + 1168383.

It is an arithmetic number, because the mean of its divisors is an integer number (231084612).

Almost surely, 23011101230 is an apocalyptic number.

3011101230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3011101230 is an abundant number, since it is smaller than the sum of its proper divisors (4383606354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3011101230 is a wasteful number, since it uses less digits than its factorization.

3011101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334240.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 3011101230 is about 54873.5020752275. The cubic root of 3011101230 is about 1444.0263520767.

Adding to 3011101230 its reverse (321011103), we get a palindrome (3332112333).

The spelling of 3011101230 in words is "three billion, eleven million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 2334187 4668374 7002561 11670935 14005122 23341870 35012805 70025610 100370041 200740082 301110123 501850205 602220246 1003700410 1505550615 3011101230