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23131120230410 = 25163106913274903
BaseRepresentation
bin1010100001001101000100…
…01101000110000000001010
310000220022110112120121221212
411100212202031012000022
511012440013234333120
6121110142343133122
74605111502605143
oct520464215060012
9100808415517855
1023131120230410
1174089423855a5
122716b714441a2
13cba341b0039a
1459d7a3306aca
152a1a6096d6c5
hex1509a234600a

23131120230410 has 32 divisors (see below), whose sum is σ = 41930642770560. Its totient is φ = 9187081777728.

The previous prime is 23131120230373. The next prime is 23131120230433. The reversal of 23131120230410 is 1403202113132.

It is a super-2 number, since 2×231311202304102 (a number of 28 digits) contains 22 as substring.

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, 4894982 + ... + 8379921.

It is an arithmetic number, because the mean of its divisors is an integer number (1310332586580).

Almost surely, 223131120230410 is an apocalyptic number.

23131120230410 is a deficient number, since it is larger than the sum of its proper divisors (18799522540150).

23131120230410 is a wasteful number, since it uses less digits than its factorization.

23131120230410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13276142.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 23131120230410 its reverse (1403202113132), we get a palindrome (24534322343542).

The spelling of 23131120230410 in words is "twenty-three trillion, one hundred thirty-one billion, one hundred twenty million, two hundred thirty thousand, four hundred ten".

Divisors: 1 2 5 10 163 326 815 1069 1630 2138 5345 10690 174247 348494 871235 1742470 13274903 26549806 66374515 132749030 2163809189 4327618378 10819045945 14190871307 21638091890 28381742614 70954356535 141908713070 2313112023041 4626224046082 11565560115205 23131120230410