Search a number
-
+
23061502250624 = 27892398470123
BaseRepresentation
bin1010011111001011011001…
…01001100100111010000000
310000122122202202001211022002
411033211230221210322000
511010314424034004444
6121014150300203132
74600065344544065
oct517455451447200
9100578682054262
1023061502250624
117391367898a12
1227055825394a8
13cb38c88705c6
1459a27b334c6c
1529ed38b6dd4e
hex14f96ca64e80

23061502250624 has 64 divisors (see below), whose sum is σ = 46653442992000. Its totient is φ = 11353487050752.

The previous prime is 23061502250621. The next prime is 23061502250641. The reversal of 23061502250624 is 42605220516032.

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

It is not an unprimeable number, because it can be changed into a prime (23061502250621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512374 + ... + 6957749.

It is an arithmetic number, because the mean of its divisors is an integer number (728960046750).

Almost surely, 223061502250624 is an apocalyptic number.

It is an amenable number.

23061502250624 is an abundant number, since it is smaller than the sum of its proper divisors (23591940741376).

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

23061502250624 is an equidigital number, since it uses as much as digits as its factorization.

23061502250624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470465 (or 8470453 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 23061502250624 its reverse (42605220516032), we get a palindrome (65666722766656).

The spelling of 23061502250624 in words is "twenty-three trillion, sixty-one billion, five hundred two million, two hundred fifty thousand, six hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 89 128 178 239 356 478 712 956 1424 1912 2848 3824 5696 7648 11392 15296 21271 30592 42542 85084 170168 340336 680672 1361344 2722688 8470123 16940246 33880492 67760984 135521968 271043936 542087872 753840947 1084175744 1507681894 2024359397 3015363788 4048718794 6030727576 8097437588 12061455152 16194875176 24122910304 32389750352 48245820608 64779500704 96491641216 129559001408 180167986333 259118002816 360335972666 720671945332 1441343890664 2882687781328 5765375562656 11530751125312 23061502250624