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201303023012212 = 22111711313717383999
BaseRepresentation
bin101101110001010110000011…
…001011011100100101110100
3222101202101021210022102221211
4231301112003023130211310
5202341122042342342322
61552045155422451204
760254443366214662
oct5561260313344564
9871671253272854
10201303023012212
1159161150593340
121a6b1a5b133b04
138842a41767034
14379d192885c32
1518415485a1b77
hexb715832dc974

201303023012212 has 96 divisors (see below), whose sum is σ = 413509453056000. Its totient is φ = 84733778411520.

The previous prime is 201303023012207. The next prime is 201303023012213. The reversal of 201303023012212 is 212210320303102.

201303023012212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2013030230122122 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201303023012213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2887789 + ... + 20271787.

It is an arithmetic number, because the mean of its divisors is an integer number (4307390136000).

Almost surely, 2201303023012212 is an apocalyptic number.

201303023012212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201303023012212 is an abundant number, since it is smaller than the sum of its proper divisors (212206430043788).

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

201303023012212 is a wasteful number, since it uses less digits than its factorization.

201303023012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17384281 (or 17384279 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 201303023012212 its reverse (212210320303102), we get a palindrome (413513343315314).

The spelling of 201303023012212 in words is "two hundred one trillion, three hundred three billion, twenty-three million, twelve thousand, two hundred twelve".

Divisors: 1 2 4 11 17 22 34 44 68 113 137 187 226 274 374 452 548 748 1243 1507 1921 2329 2486 3014 3842 4658 4972 6028 7684 9316 15481 21131 25619 30962 42262 51238 61924 84524 102476 170291 263177 340582 526354 681164 1052708 2894947 5789894 11579788 17383999 34767998 69535996 191223989 295527983 382447978 591055966 764895956 1182111932 1964391887 2381607863 3250807813 3928783774 4763215726 6501615626 7857567548 9526431452 13003231252 21608310757 26197686493 33394662079 40487333671 43216621514 52395372986 66789324158 80974667342 86433243028 104790745972 133578648316 161949334684 269121688519 367341282869 445360670381 538243377038 734682565738 890721340762 1076486754076 1469365131476 1781442681524 2960338573709 4575068704823 5920677147418 9150137409646 11841354294836 18300274819292 50325755753053 100651511506106 201303023012212