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23003004016 = 2459191127579
BaseRepresentation
bin10101011011000101…
…011111110001110000
32012101010012200022201
4111123011133301300
5334102232112031
614322322112544
71443015210436
oct253305376160
965333180281
1023003004016
119834661423
12455b7ab754
1322278a15a5
141183070d56
158e9704d61
hex55b15fc70

23003004016 has 40 divisors (see below), whose sum is σ = 45561369600. Its totient is φ = 11247276480.

The previous prime is 23003003981. The next prime is 23003004019. The reversal of 23003004016 is 61040030032.

It is a super-2 number, since 2×230030040162 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23003003984 and 23003004002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003004019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116515 + ... + 244093.

It is an arithmetic number, because the mean of its divisors is an integer number (1139034240).

Almost surely, 223003004016 is an apocalyptic number.

It is an amenable number.

23003004016 is a deficient number, since it is larger than the sum of its proper divisors (22558365584).

23003004016 is a wasteful number, since it uses less digits than its factorization.

23003004016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127837 (or 127831 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23003004016 its reverse (61040030032), we get a palindrome (84043034048).

The spelling of 23003004016 in words is "twenty-three billion, three million, four thousand, sixteen".

Divisors: 1 2 4 8 16 59 118 191 236 382 472 764 944 1528 3056 11269 22538 45076 90152 127579 180304 255158 510316 1020632 2041264 7527161 15054322 24367589 30108644 48735178 60217288 97470356 120434576 194940712 389881424 1437687751 2875375502 5750751004 11501502008 23003004016