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230000022210 = 23579739112459
BaseRepresentation
bin1101011000110100010…
…0011101001011000010
3210222200002121201100010
43112031010131023002
512232020001202320
6253354402405350
722421420634420
oct3261504351302
9728602551303
10230000022210
11895a701a992
12386aa660856
13188c56c13ca
14b1bc534110
155eb20a4ae0
hex358d11d2c2

230000022210 has 64 divisors (see below), whose sum is σ = 630927590400. Its totient is φ = 52565568192.

The previous prime is 230000022193. The next prime is 230000022211. The reversal of 230000022210 is 12220000032.

It is not an unprimeable number, because it can be changed into a prime (230000022211) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1988961 + ... + 2101419.

It is an arithmetic number, because the mean of its divisors is an integer number (9858243600).

Almost surely, 2230000022210 is an apocalyptic number.

230000022210 is an abundant number, since it is smaller than the sum of its proper divisors (400927568190).

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

230000022210 is a wasteful number, since it uses less digits than its factorization.

230000022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122215.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 230000022210 its reverse (12220000032), we get a palindrome (242220022242).

The spelling of 230000022210 in words is "two hundred thirty billion, twenty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 9739 19478 29217 48695 58434 68173 97390 112459 136346 146085 204519 224918 292170 337377 340865 409038 562295 674754 681730 787213 1022595 1124590 1574426 1686885 2045190 2361639 3373770 3936065 4723278 7872130 11808195 23616390 1095238201 2190476402 3285714603 5476191005 6571429206 7666667407 10952382010 15333334814 16428573015 23000002221 32857146030 38333337035 46000004442 76666674070 115000011105 230000022210