Search a number
-
+
2023131110310 = 232522479234559
BaseRepresentation
bin11101011100001100000…
…000101101101110100110
321011102001111010000002100
4131130030000231232212
5231121333031012220
64145225200552530
7266111034461322
oct35341400555646
97142044100070
102023131110310
11710006850382
1228811a622746
13118a1b83a4ab
146dcc494a982
153795da89d90
hex1d70c02dba6

2023131110310 has 24 divisors (see below), whose sum is σ = 5260140887040. Its totient is φ = 539501629392.

The previous prime is 2023131110291. The next prime is 2023131110323. The reversal of 2023131110310 is 130111313202.

2023131110310 is a `hidden beast` number, since 2 + 0 + 2 + 31 + 311 + 10 + 310 = 666.

It is a super-2 number, since 2×20231311103102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11239617190 + ... + 11239617369.

It is an arithmetic number, because the mean of its divisors is an integer number (219172536960).

Almost surely, 22023131110310 is an apocalyptic number.

2023131110310 is an abundant number, since it is smaller than the sum of its proper divisors (3237009776730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023131110310 is a wasteful number, since it uses less digits than its factorization.

2023131110310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22479234572 (or 22479234569 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2023131110310 its reverse (130111313202), we get a palindrome (2153242423512).

The spelling of 2023131110310 in words is "two trillion, twenty-three billion, one hundred thirty-one million, one hundred ten thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 22479234559 44958469118 67437703677 112396172795 134875407354 202313111031 224792345590 337188518385 404626222062 674377036770 1011565555155 2023131110310