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230101220202 = 23743354723131
BaseRepresentation
bin1101011001001100011…
…0011111101101101010
3210222221011001002212220
43112103012133231222
512232221403021302
6253412415414510
722424060046330
oct3262306375552
9728834032786
10230101220202
118964915a497
1238718524436
1318910664289
14b1cbb57b50
155ebade44bc
hex359319fb6a

230101220202 has 64 divisors (see below), whose sum is σ = 528146863104. Its totient is φ = 65468632320.

The previous prime is 230101220191. The next prime is 230101220227. The reversal of 230101220202 is 202022101032.

It is a happy 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, 9936177 + ... + 9959307.

It is an arithmetic number, because the mean of its divisors is an integer number (8252294736).

Almost surely, 2230101220202 is an apocalyptic number.

230101220202 is an abundant number, since it is smaller than the sum of its proper divisors (298045642902).

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

230101220202 is a wasteful number, since it uses less digits than its factorization.

230101220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24123.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 230101220202 its reverse (202022101032), we get a palindrome (432123321234).

The spelling of 230101220202 in words is "two hundred thirty billion, one hundred one million, two hundred twenty thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 433 547 866 1094 1299 1641 2598 3031 3282 3829 6062 7658 9093 11487 18186 22974 23131 46262 69393 138786 161917 236851 323834 473702 485751 710553 971502 1421106 1657957 3315914 4973871 9947742 10015723 12652657 20031446 25305314 30047169 37957971 60094338 70110061 75915942 88568599 140220122 177137198 210330183 265705797 420660366 531411594 5478600481 10957200962 16435801443 32871602886 38350203367 76700406734 115050610101 230101220202