Search a number
-
+
10302121330009 = 58791752359471
BaseRepresentation
bin1001010111101010011001…
…0010000100010101011001
31100110212120112211000021121
42111322212102010111121
52322242221030030014
633524421301405241
72112206112312355
oct225724622042531
940425515730247
1010302121330009
113312117a07a13
1211a4753709821
13599641602892
142788a7cb0465
1512cead97e124
hex95ea6484559

10302121330009 has 4 divisors (see below), whose sum is σ = 10303873695360. Its totient is φ = 10300368964660.

The previous prime is 10302121329931. The next prime is 10302121330021. The reversal of 10302121330009 is 90003312120301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10302121330009 - 29 = 10302121329497 is a prime.

It is a super-2 number, since 2×103021213300092 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10302121330079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876173857 + ... + 876185614.

It is an arithmetic number, because the mean of its divisors is an integer number (2575968423840).

Almost surely, 210302121330009 is an apocalyptic number.

It is an amenable number.

10302121330009 is a deficient number, since it is larger than the sum of its proper divisors (1752365351).

10302121330009 is an equidigital number, since it uses as much as digits as its factorization.

10302121330009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752365350.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 10302121330009 in words is "ten trillion, three hundred two billion, one hundred twenty-one million, three hundred thirty thousand, nine".

Divisors: 1 5879 1752359471 10302121330009