Search a number
-
+
2311430053030 = 257683370113063
BaseRepresentation
bin100001101000101011111…
…101111001110010100110
322011222012112102201210121
4201220223331321302212
5300332302043144110
64525504543512154
7325665251164240
oct41505375716246
98158175381717
102311430053030
118112aa0080aa
12313b792b865a
13139c75422067
147dc33a4b090
15401d3d78cda
hex21a2bf79ca6

2311430053030 has 64 divisors (see below), whose sum is σ = 4763554956288. Its totient is φ = 791055619200.

The previous prime is 2311430053001. The next prime is 2311430053033. The reversal of 2311430053030 is 303500341132.

It is a super-2 number, since 2×23114300530302 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2311430052986 and 2311430053004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311430053033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176938279 + ... + 176951341.

It is an arithmetic number, because the mean of its divisors is an integer number (74430546192).

Almost surely, 22311430053030 is an apocalyptic number.

2311430053030 is an abundant number, since it is smaller than the sum of its proper divisors (2452124903258).

2311430053030 is a wasteful number, since it uses less digits than its factorization.

2311430053030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17461.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 2311430053030 its reverse (303500341132), we get a palindrome (2614930394162).

The spelling of 2311430053030 in words is "two trillion, three hundred eleven billion, four hundred thirty million, fifty-three thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 683 1366 3415 3701 4781 6830 7402 9562 13063 18505 23905 25907 26126 37010 47810 51814 65315 91441 129535 130630 182882 259070 457205 914410 2527783 5055566 8922029 12638915 17694481 17844058 25277830 35388962 44610145 48346163 62454203 88472405 89220290 96692326 124908406 176944810 241730815 312271015 338423141 483461630 624542030 676846282 1692115705 3384231410 33020429329 66040858658 165102146645 231143005303 330204293290 462286010606 1155715026515 2311430053030