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23230232210 = 2529975231579
BaseRepresentation
bin10101101000101000…
…010011011010010010
32012221221210001210202
4111220220103122102
5340033414412320
614401040255202
71451444500343
oct255050233222
965857701722
1023230232210
119940951319
124603911502
1322629a0043
1411a53000ca
1590e63bb75
hex568a13692

23230232210 has 64 divisors (see below), whose sum is σ = 43813526400. Its totient is φ = 8856594432.

The previous prime is 23230232183. The next prime is 23230232213. The reversal of 23230232210 is 1223203232.

It is not an unprimeable number, because it can be changed into a prime (23230232213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14711201 + ... + 14712779.

It is an arithmetic number, because the mean of its divisors is an integer number (684586350).

Almost surely, 223230232210 is an apocalyptic number.

23230232210 is a deficient number, since it is larger than the sum of its proper divisors (20583294190).

23230232210 is a wasteful number, since it uses less digits than its factorization.

23230232210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23230232210 its reverse (1223203232), we get a palindrome (24453435442).

The spelling of 23230232210 in words is "twenty-three billion, two hundred thirty million, two hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 5 10 29 58 97 145 194 290 485 523 970 1046 1579 2615 2813 3158 5230 5626 7895 14065 15167 15790 28130 30334 45791 50731 75835 91582 101462 151670 153163 228955 253655 306326 457910 507310 765815 825817 1471199 1531630 1651634 2942398 4129085 4441727 7355995 8258170 8883454 14711990 22208635 23948693 44417270 47897386 80104249 119743465 160208498 239486930 400521245 801042490 2323023221 4646046442 11615116105 23230232210