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23233001232 = 243769145837
BaseRepresentation
bin10101101000110010…
…110111011100010000
32012222010222202012010
4111220302313130100
5340040122014412
614401215502520
71451510152320
oct255062673420
965863882163
1023233001232
119942472771
124604827a40
13226342c50c
1411a5821280
1590e9d733c
hex568cb7710

23233001232 has 40 divisors (see below), whose sum is σ = 68592671296. Its totient is φ = 6638000256.

The previous prime is 23233001213. The next prime is 23233001249. The reversal of 23233001232 is 23210033232.

It is a super-2 number, since 2×232330012322 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 23233001199 and 23233001208.

It is an unprimeable number.

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, 34572583 + ... + 34573254.

Almost surely, 223233001232 is an apocalyptic number.

It is an amenable number.

23233001232 is an abundant number, since it is smaller than the sum of its proper divisors (45359670064).

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

23233001232 is a wasteful number, since it uses less digits than its factorization.

23233001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69145855 (or 69145849 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23233001232 its reverse (23210033232), we get a palindrome (46443034464).

The spelling of 23233001232 in words is "twenty-three billion, two hundred thirty-three million, one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 69145837 138291674 207437511 276583348 414875022 484020859 553166696 829750044 968041718 1106333392 1452062577 1659500088 1936083436 2904125154 3319000176 3872166872 5808250308 7744333744 11616500616 23233001232