Search a number
-
+
23130333104444 = 228964972845799
BaseRepresentation
bin1010100001001011100110…
…10010011100100100111100
310000220020102200110111010022
411100211303102130210330
511012431410233320234
6121105532304231312
74605053134261226
oct520456322344474
9100806380414108
1023130333104444
117408579038175
12271699190b538
13cba247a07287
1459d72a96d416
152a1a167dae2e
hex15097349c93c

23130333104444 has 12 divisors (see below), whose sum is σ = 40932892854000. Its totient is φ = 11435220860448.

The previous prime is 23130333104387. The next prime is 23130333104447. The reversal of 23130333104444 is 44440133303132.

It is a super-2 number, since 2×231303331044442 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130333104447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32486422544 + ... + 32486423255.

It is an arithmetic number, because the mean of its divisors is an integer number (3411074404500).

Almost surely, 223130333104444 is an apocalyptic number.

It is an amenable number.

23130333104444 is a deficient number, since it is larger than the sum of its proper divisors (17802559749556).

23130333104444 is a wasteful number, since it uses less digits than its factorization.

23130333104444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64972845892 (or 64972845890 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 23130333104444 its reverse (44440133303132), we get a palindrome (67570466407576).

The spelling of 23130333104444 in words is "twenty-three trillion, one hundred thirty billion, three hundred thirty-three million, one hundred four thousand, four hundred forty-four".

Divisors: 1 2 4 89 178 356 64972845799 129945691598 259891383196 5782583276111 11565166552222 23130333104444