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10102300031231 = 241331126641261
BaseRepresentation
bin1001001100000010000000…
…0000010011100011111111
31022202202210122210021202222
42103000200000103203333
52311004002301444411
633252533233435555
72061603261304232
oct223004000234377
938682718707688
1010102300031231
1132453a8001681
121171a87a0bbbb
13583848321395
1426cd4d829419
15127bb60584db
hex930200138ff

10102300031231 has 8 divisors (see below), whose sum is σ = 10174865554128. Its totient is φ = 10029987792000.

The previous prime is 10102300031207. The next prime is 10102300031251. The reversal of 10102300031231 is 13213000320101.

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 10102300031231 - 218 = 10102299769087 is a prime.

It is a super-2 number, since 2×101023000312312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102300031251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63240860 + ... + 63400401.

It is an arithmetic number, because the mean of its divisors is an integer number (1271858194266).

Almost surely, 210102300031231 is an apocalyptic number.

10102300031231 is a deficient number, since it is larger than the sum of its proper divisors (72565522897).

10102300031231 is a wasteful number, since it uses less digits than its factorization.

10102300031231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126641833.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10102300031231 its reverse (13213000320101), we get a palindrome (23315300351332).

The spelling of 10102300031231 in words is "ten trillion, one hundred two billion, three hundred million, thirty-one thousand, two hundred thirty-one".

Divisors: 1 241 331 79771 126641261 30520543901 41918257391 10102300031231