Search a number
-
+
23110030311230 = 255637873521377
BaseRepresentation
bin1010100000100101110010…
…01001011011111100111110
310000211022000202011201200002
411100102321021123330332
511012113320224424410
6121052333521034302
74603434044342252
oct520227111337476
9100738022151602
1023110030311230
1173aa9aa6a7125
122712a66485992
13cb8360694375
1459c762388262
152a12291ad7a5
hex1504b925bf3e

23110030311230 has 32 divisors (see below), whose sum is σ = 41677313936544. Its totient is φ = 9226403168256.

The previous prime is 23110030311217. The next prime is 23110030311241. The reversal of 23110030311230 is 3211303001132.

It is a super-2 number, since 2×231100303112302 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44064302 + ... + 44585678.

It is an arithmetic number, because the mean of its divisors is an integer number (1302416060517).

Almost surely, 223110030311230 is an apocalyptic number.

23110030311230 is a deficient number, since it is larger than the sum of its proper divisors (18567283625314).

23110030311230 is a wasteful number, since it uses less digits than its factorization.

23110030311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529820.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23110030311230 its reverse (3211303001132), we get a palindrome (26321333312362).

The spelling of 23110030311230 in words is "twenty-three trillion, one hundred ten billion, thirty million, three hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 563 1126 2815 5630 7873 15746 39365 78730 521377 1042754 2606885 4432499 5213770 8864998 22162495 44324990 293535251 587070502 1467676255 2935352510 4104801121 8209602242 20524005605 41048011210 2311003031123 4622006062246 11555015155615 23110030311230