Search a number
-
+
23404441132345 = 5713385313350203
BaseRepresentation
bin1010101001001010001010…
…11001100101110100111001
310001212102221202002001100211
411110211011121211310321
511031424243412213340
6121435503554431121
74633625604130510
oct524450531456471
9101772852061324
1023404441132345
117503849959619
12275bb2bb924a1
13100a04c587020
145acad109b677
152a8c0ad345ea
hex154945665d39

23404441132345 has 32 divisors (see below), whose sum is σ = 34575533137152. Its totient is φ = 14810393693952.

The previous prime is 23404441132333. The next prime is 23404441132427. The reversal of 23404441132345 is 54323114440432.

It is a cyclic number.

It is not a de Polignac number, because 23404441132345 - 25 = 23404441132313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23404441132298 and 23404441132307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4921987 + ... + 8428216.

It is an arithmetic number, because the mean of its divisors is an integer number (1080485410536).

Almost surely, 223404441132345 is an apocalyptic number.

It is an amenable number.

23404441132345 is a deficient number, since it is larger than the sum of its proper divisors (11171092004807).

23404441132345 is a wasteful number, since it uses less digits than its factorization.

23404441132345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13354081.

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 23404441132345 its reverse (54323114440432), we get a palindrome (77727555572777).

The spelling of 23404441132345 in words is "twenty-three trillion, four hundred four billion, four hundred forty-one million, one hundred thirty-two thousand, three hundred forty-five".

Divisors: 1 5 7 13 35 65 91 455 3853 19265 26971 50089 134855 250445 350623 1753115 13350203 66751015 93451421 173552639 467257105 867763195 1214868473 6074342365 51438332159 257191660795 360068325113 668698318067 1800341625565 3343491590335 4680888226469 23404441132345