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10102223201231 = 75092835313837
BaseRepresentation
bin1001001100000001101101…
…1011001110001111001111
31022202202121022012220211102
42103000123123032033033
52311003323114414411
633252521451013315
72061601336253120
oct223003333161717
938682538186742
1010102223201231
1132453686a6107
121171a6613a23b
13583835430b45
1426cd4354a047
15127bae42dd3b
hex9301b6ce3cf

10102223201231 has 8 divisors (see below), whose sum is σ = 11568080459040. Its totient is φ = 8642036572128.

The previous prime is 10102223201227. The next prime is 10102223201243. The reversal of 10102223201231 is 13210232220101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10102223201231 - 22 = 10102223201227 is a prime.

It is a super-3 number, since 3×101022232012313 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102223201281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417653356 + ... + 1417660481.

It is an arithmetic number, because the mean of its divisors is an integer number (1446010057380).

Almost surely, 210102223201231 is an apocalyptic number.

10102223201231 is a deficient number, since it is larger than the sum of its proper divisors (1465857257809).

10102223201231 is an equidigital number, since it uses as much as digits as its factorization.

10102223201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835314353.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10102223201231 its reverse (13210232220101), we get a palindrome (23312455421332).

The spelling of 10102223201231 in words is "ten trillion, one hundred two billion, two hundred twenty-three million, two hundred one thousand, two hundred thirty-one".

Divisors: 1 7 509 3563 2835313837 19847196859 1443174743033 10102223201231