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230111201210 = 25116949301039
BaseRepresentation
bin1101011001001110110…
…0100100011110111010
3210222221211211012020212
43112103230210132322
512232231431414320
6253413413351122
722424240636432
oct3262354443672
9728854735225
10230111201210
1189653857360
123871b9384a2
131891274a2b7
14b1cd1d52c2
155ebbc169c5
hex3593b247ba

230111201210 has 32 divisors (see below), whose sum is σ = 451921248000. Its totient is φ = 83664480960.

The previous prime is 230111201183. The next prime is 230111201227. The reversal of 230111201210 is 12102111032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613871 + ... + 914909.

It is an arithmetic number, because the mean of its divisors is an integer number (14122539000).

Almost surely, 2230111201210 is an apocalyptic number.

230111201210 is a deficient number, since it is larger than the sum of its proper divisors (221810046790).

230111201210 is a wasteful number, since it uses less digits than its factorization.

230111201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308006.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 230111201210 its reverse (12102111032), we get a palindrome (242213312242).

It can be divided in two parts, 23011 and 1201210, that added together give a palindrome (1224221).

The spelling of 230111201210 in words is "two hundred thirty billion, one hundred eleven million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 6949 13898 34745 69490 76439 152878 301039 382195 602078 764390 1505195 3010390 3311429 6622858 16557145 33114290 2091920011 4183840022 10459600055 20919200110 23011120121 46022240242 115055600605 230111201210