Search a number
-
+
23110301120 = 265593121787
BaseRepresentation
bin10101100001011110…
…110011010111000000
32012122121002221021112
4111201132303113000
5334312214113440
614341113542452
71445460214124
oct254136632700
965577087245
1023110301120
11988a187315
12458b714a28
132243b9b5ba
141193401584
15903d4b965
hex5617b35c0

23110301120 has 56 divisors (see below), whose sum is σ = 55124658864. Its totient is φ = 9228455936.

The previous prime is 23110301063. The next prime is 23110301153. The reversal of 23110301120 is 2110301132.

It is a junction number, because it is equal to n+sod(n) for n = 23110301095 and 23110301104.

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 7 ways as a sum of consecutive naturals, for example, 128867 + ... + 250653.

Almost surely, 223110301120 is an apocalyptic number.

23110301120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23110301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27562329432).

23110301120 is an abundant number, since it is smaller than the sum of its proper divisors (32014357744).

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

23110301120 is a wasteful number, since it uses less digits than its factorization.

23110301120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122397 (or 122387 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23110301120 its reverse (2110301132), we get a palindrome (25220602252).

The spelling of 23110301120 in words is "twenty-three billion, one hundred ten million, three hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 593 1186 2372 2965 4744 5930 9488 11860 18976 23720 37952 47440 94880 121787 189760 243574 487148 608935 974296 1217870 1948592 2435740 3897184 4871480 7794368 9742960 19485920 38971840 72219691 144439382 288878764 361098455 577757528 722196910 1155515056 1444393820 2311030112 2888787640 4622060224 5777575280 11555150560 23110301120