Search a number
-
+
23420500010304 = 263121981770887
BaseRepresentation
bin1010101001101000000101…
…00101010110010101000000
310001220222101220200120112120
411110310002211112111000
511032210141000312204
6121451121300124240
74635034552262625
oct524640245262500
9101828356616476
1023420500010304
11750a63a759291
122763072096680
13100b70b5b6587
145ad7b5b9834c
152a934aaaa6d9
hex154d02956540

23420500010304 has 28 divisors (see below), whose sum is σ = 61966739611104. Its totient is φ = 7806833336704.

The previous prime is 23420500010293. The next prime is 23420500010317. The reversal of 23420500010304 is 40301000502432.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 60990885252 + ... + 60990885635.

Almost surely, 223420500010304 is an apocalyptic number.

23420500010304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23420500010304 is an abundant number, since it is smaller than the sum of its proper divisors (38546239600800).

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

23420500010304 is a wasteful number, since it uses less digits than its factorization.

23420500010304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121981770902 (or 121981770892 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 23420500010304 its reverse (40301000502432), we get a palindrome (63721500512736).

The spelling of 23420500010304 in words is "twenty-three trillion, four hundred twenty billion, five hundred million, ten thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 121981770887 243963541774 365945312661 487927083548 731890625322 975854167096 1463781250644 1951708334192 2927562501288 3903416668384 5855125002576 7806833336768 11710250005152 23420500010304