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102030030011 = 7131121209121
BaseRepresentation
bin101111100000101110…
…1101011010010111011
3100202100122111112220102
41133001131223102323
53132424141430021
6114512201350015
710241253642230
oct1370135532273
9322318445812
10102030030011
113a2a8323758
121793579830b
13981026c630
144d1c8d5787
1529c258000b
hex17c176b4bb

102030030011 has 8 divisors (see below), whose sum is σ = 125575421664. Its totient is φ = 80727056640.

The previous prime is 102030029999. The next prime is 102030030043. The reversal of 102030030011 is 110030030201.

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 102030030011 - 222 = 102025835707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102030029974 and 102030030001.

It is not an unprimeable number, because it can be changed into a prime (102030030611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560604470 + ... + 560604651.

It is an arithmetic number, because the mean of its divisors is an integer number (15696927708).

Almost surely, 2102030030011 is an apocalyptic number.

102030030011 is a deficient number, since it is larger than the sum of its proper divisors (23545391653).

102030030011 is a wasteful number, since it uses less digits than its factorization.

102030030011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121209141.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 102030030011 its reverse (110030030201), we get a palindrome (212060060212).

The spelling of 102030030011 in words is "one hundred two billion, thirty million, thirty thousand, eleven".

Divisors: 1 7 13 91 1121209121 7848463847 14575718573 102030030011