Search a number
-
+
1121000312030 = 25487230184869
BaseRepresentation
bin10000010100000000110…
…100110100110011011110
310222011111102212011010012
4100110000310310303132
5121331302034441110
62214551435043222
7143663301302024
oct20240064646336
93864442764105
101121000312030
113a24604a7275
121613108a0512
138192c79c101
143c38457c714
151e25e460905
hex10500d34cde

1121000312030 has 16 divisors (see below), whose sum is σ = 2021943898080. Its totient is φ = 447479383392.

The previous prime is 1121000312027. The next prime is 1121000312039. The reversal of 1121000312030 is 302130001211.

It is a super-4 number, since 4×11210003120304 (a number of 49 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121000311996 and 1121000312014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121000312039) 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, 115087565 + ... + 115097304.

It is an arithmetic number, because the mean of its divisors is an integer number (126371493630).

Almost surely, 21121000312030 is an apocalyptic number.

1121000312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121000312030 is a deficient number, since it is larger than the sum of its proper divisors (900943586050).

1121000312030 is a wasteful number, since it uses less digits than its factorization.

1121000312030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230185363.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1121000312030 its reverse (302130001211), we get a palindrome (1423130313241).

The spelling of 1121000312030 in words is "one trillion, one hundred twenty-one billion, three hundred twelve thousand, thirty".

Divisors: 1 2 5 10 487 974 2435 4870 230184869 460369738 1150924345 2301848690 112100031203 224200062406 560500156015 1121000312030