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230130020202 = 23294161528823
BaseRepresentation
bin1101011001010011010…
…0010110111101101010
3211000000011020022001120
43112110310112331222
512232301241121302
6253415325000110
722424556616335
oct3262464267552
9730004208046
10230130020202
1189663440345
12387260b3036
1318916608cb4
14b1d18d361c
155ebd6d29bc
hex3594d16f6a

230130020202 has 64 divisors (see below), whose sum is σ = 495740770560. Its totient is φ = 71073676800.

The previous prime is 230130020179. The next prime is 230130020257. The reversal of 230130020202 is 202020031032.

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, 170763 + ... + 699585.

It is an arithmetic number, because the mean of its divisors is an integer number (7745949540).

Almost surely, 2230130020202 is an apocalyptic number.

230130020202 is an abundant number, since it is smaller than the sum of its proper divisors (265610750358).

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

230130020202 is a wasteful number, since it uses less digits than its factorization.

230130020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528959.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 230130020202 its reverse (202020031032), we get a palindrome (432150051234).

The spelling of 230130020202 in words is "two hundred thirty billion, one hundred thirty million, twenty thousand, two hundred two".

Divisors: 1 2 3 6 29 41 58 61 82 87 122 123 174 183 246 366 1189 1769 2378 2501 3538 3567 5002 5307 7134 7503 10614 15006 72529 145058 217587 435174 528823 1057646 1586469 3172938 15335867 21681743 30671734 32258203 43363486 46007601 64516406 65045229 92015202 96774609 130090458 193549218 628770547 935487887 1257541094 1322586323 1870975774 1886311641 2645172646 2806463661 3772623282 3967758969 5612927322 7935517938 38355003367 76710006734 115065010101 230130020202