Search a number
-
+
23002300032 = 273327118313
BaseRepresentation
bin10101011011000010…
…110011111010000000
32012101001212220122020
4111123002303322000
5334102042100112
614322255041440
71443006216135
oct253302637200
965331786566
1023002300032
119834220518
12455b510280
1322276b602a
141182d2a58c
158e961648c
hex55b0b3e80

23002300032 has 64 divisors (see below), whose sum is σ = 61121876160. Its totient is φ = 7664670720.

The previous prime is 23002299997. The next prime is 23002300043. The reversal of 23002300032 is 23000320032.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 23002299984 and 23002300020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246908 + ... + 1265220.

It is an arithmetic number, because the mean of its divisors is an integer number (955029315).

Almost surely, 223002300032 is an apocalyptic number.

It is an amenable number.

23002300032 is an abundant number, since it is smaller than the sum of its proper divisors (38119576128).

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

23002300032 is a wasteful number, since it uses less digits than its factorization.

23002300032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21601 (or 21589 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 23002300032 its reverse (23000320032), we get a palindrome (46002620064).

The spelling of 23002300032 in words is "twenty-three billion, two million, three hundred thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 3271 6542 9813 13084 18313 19626 26168 36626 39252 52336 54939 73252 78504 104672 109878 146504 157008 209344 219756 293008 314016 418688 439512 586016 628032 879024 1172032 1256064 1758048 2344064 3516096 7032192 59901823 119803646 179705469 239607292 359410938 479214584 718821876 958429168 1437643752 1916858336 2875287504 3833716672 5750575008 7667433344 11501150016 23002300032