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12211103003132 = 22111015281520313
BaseRepresentation
bin1011000110110001111001…
…1101001111000111111100
31121020100222202121210021002
42301230132131033013330
53100031314332100012
641545411524025432
72400136341643025
oct261543635170774
947210882553232
1012211103003132
113988777336650
121452715832278
136a766b08baa7
14303040503c4c
1516298aecd7c2
hexb1b1e74f1fc

12211103003132 has 48 divisors (see below), whose sum is σ = 23547421959264. Its totient is φ = 5494494720000.

The previous prime is 12211103003131. The next prime is 12211103003173. The reversal of 12211103003132 is 23130030111221.

It is a happy number.

It is a super-2 number, since 2×122111030031322 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211103003131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23208608 + ... + 23728920.

It is an arithmetic number, because the mean of its divisors is an integer number (490571290818).

Almost surely, 212211103003132 is an apocalyptic number.

It is an amenable number.

12211103003132 is a deficient number, since it is larger than the sum of its proper divisors (11336318956132).

12211103003132 is a wasteful number, since it uses less digits than its factorization.

12211103003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525710 (or 525708 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12211103003132 its reverse (23130030111221), we get a palindrome (35341133114353).

The spelling of 12211103003132 in words is "twelve trillion, two hundred eleven billion, one hundred three million, three thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 101 202 404 1111 2222 4444 5281 10562 21124 58091 116182 232364 520313 533381 1040626 1066762 2081252 2133524 5723443 5867191 11446886 11734382 22893772 23468764 52551613 105103226 210206452 578067743 1156135486 2312270972 2747772953 5495545906 10991091812 30225502483 60451004966 120902009932 277525068253 555050136506 1110100273012 3052775750783 6105551501566 12211103003132