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211320141023112 = 233112392918520907
BaseRepresentation
bin110000000011000111001101…
…111100001000011110001000
31000201020000012222002202012220
4300003013031330020132020
5210144232122100214422
62025235044350134040
762340243043351512
oct6003071574103610
91021200188082186
10211320141023112
1161373406559300
121b84b3137b1320
1390bb533194394
143a27d41212bb2
151966dc622ce5c
hexc031cdf08788

211320141023112 has 96 divisors (see below), whose sum is σ = 580841604151200. Its totient is φ = 64020104515840.

The previous prime is 211320141023093. The next prime is 211320141023161.

211320141023112 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2149363 + ... + 20670269.

It is an arithmetic number, because the mean of its divisors is an integer number (6050433376575).

Almost surely, 2211320141023112 is an apocalyptic number.

211320141023112 is a gapful number since it is divisible by the number (22) 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 211320141023112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290420802075600).

211320141023112 is an abundant number, since it is smaller than the sum of its proper divisors (369521463128088).

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

211320141023112 is a wasteful number, since it uses less digits than its factorization.

211320141023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18524867 (or 18524852 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 211320141023112 in words is "two hundred eleven trillion, three hundred twenty billion, one hundred forty-one million, twenty-three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1452 2904 3929 7858 11787 15716 23574 31432 43219 47148 86438 94296 129657 172876 259314 345752 475409 518628 950818 1037256 1426227 1901636 2852454 3803272 5704908 11409816 18520907 37041814 55562721 74083628 111125442 148167256 203729977 222250884 407459954 444501768 611189931 814919908 1222379862 1629839816 2241029747 2444759724 4482059494 4889519448 6723089241 8964118988 13446178482 17928237976 26892356964 53784713928 72768643603 145537287206 218305930809 291074574412 436611861618 582149148824 800455079633 873223723236 1600910159266 1746447446472 2401365238899 3201820318532 4802730477798 6403640637064 8805005875963 9605460955596 17610011751926 19210921911192 26415017627889 35220023503852 52830035255778 70440047007704 105660070511556 211320141023112