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30010100011 = 231304786957
BaseRepresentation
bin11011111100101111…
…011100100100101011
32212110110022000222121
4123330233130210223
5442430041200021
621441512332111
72111451432643
oct337457344453
985413260877
1030010100011
11117aaa12351
1259963a4037
132aa34c0338
141649917523
15ba9971741
hex6fcbdc92b

30010100011 has 4 divisors (see below), whose sum is σ = 31314886992. Its totient is φ = 28705313032.

The previous prime is 30010099997. The next prime is 30010100041. The reversal of 30010100011 is 11000101003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30010100011 - 27 = 30010099883 is a prime.

It is a super-2 number, since 2×300101000112 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30010099967 and 30010100003.

It is not an unprimeable number, because it can be changed into a prime (30010100041) 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, 652393456 + ... + 652393501.

It is an arithmetic number, because the mean of its divisors is an integer number (7828721748).

Almost surely, 230010100011 is an apocalyptic number.

30010100011 is a deficient number, since it is larger than the sum of its proper divisors (1304786981).

30010100011 is a wasteful number, since it uses less digits than its factorization.

30010100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304786980.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 30010100011 its reverse (11000101003), we get a palindrome (41010201014).

The spelling of 30010100011 in words is "thirty billion, ten million, one hundred thousand, eleven".

Divisors: 1 23 1304786957 30010100011