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201200210211212 = 22315869276466577
BaseRepresentation
bin101101101111110110010011…
…000011101111000110001100
3222101101112220120220000010022
4231233312103003233012030
5202332431012303224322
61551530033415401312
760244143525634322
oct5557662303570614
9871345816800108
10201200210211212
1159121591427213
121a695b47383238
138836138297904
1437981dc02bd12
15183da2c44e942
hexb6fd930ef18c

201200210211212 has 24 divisors (see below), whose sum is σ = 363520374080640. Its totient is φ = 97338352078080.

The previous prime is 201200210211173. The next prime is 201200210211239. The reversal of 201200210211212 is 212112012002102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137505533 + ... + 138961044.

It is an arithmetic number, because the mean of its divisors is an integer number (15146682253360).

Almost surely, 2201200210211212 is an apocalyptic number.

It is an amenable number.

201200210211212 is a deficient number, since it is larger than the sum of its proper divisors (162320163869428).

201200210211212 is a wasteful number, since it uses less digits than its factorization.

201200210211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276472481 (or 276472479 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201200210211212 its reverse (212112012002102), we get a palindrome (413312222213314).

The spelling of 201200210211212 in words is "two hundred one trillion, two hundred billion, two hundred ten million, two hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 31 62 124 5869 11738 23476 181939 363878 727756 276466577 552933154 1105866308 8570463887 17140927774 34281855548 1622582340413 3245164680826 6490329361652 50300052552803 100600105105606 201200210211212