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10312030321129 is a prime number
BaseRepresentation
bin1001011000001111010011…
…1001110111100111101001
31100111211011010022220200201
42112003310321313213221
52322423014230234004
633533140433432201
72113006503330325
oct226036471674751
940454133286621
1010312030321129
113316342311679
1211a665a10b661
1359a5604a6b34
14279167d02985
1512d38d8616a4
hex960f4e779e9

10312030321129 has 2 divisors, whose sum is σ = 10312030321130. Its totient is φ = 10312030321128.

The previous prime is 10312030321127. The next prime is 10312030321189. The reversal of 10312030321129 is 92112303021301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9849837018025 + 462193303104 = 3138445^2 + 679848^2 .

It is a cyclic number.

It is not a de Polignac number, because 10312030321129 - 21 = 10312030321127 is a prime.

Together with 10312030321127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10312030321097 and 10312030321106.

It is not a weakly prime, because it can be changed into another prime (10312030321127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156015160564 + 5156015160565.

It is an arithmetic number, because the mean of its divisors is an integer number (5156015160565).

Almost surely, 210312030321129 is an apocalyptic number.

It is an amenable number.

10312030321129 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312030321129 is an equidigital number, since it uses as much as digits as its factorization.

10312030321129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 10312030321129 in words is "ten trillion, three hundred twelve billion, thirty million, three hundred twenty-one thousand, one hundred twenty-nine".