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20111102032332 = 2232636372339047
BaseRepresentation
bin1001001001010011110110…
…00101111011100111001100
32122012121021021112112012010
410210221323011323213030
510114000014110013312
6110434525052141220
74143656566511403
oct444517305734714
978177237475163
1020111102032332
116454085890373
1223097bb467810
13b2b612bc367c
144d754d94c63a
1524d208ab693c
hex124a7b17b9cc

20111102032332 has 24 divisors (see below), whose sum is σ = 47104330242816. Its totient is φ = 6678211320208.

The previous prime is 20111102032261. The next prime is 20111102032451. The reversal of 20111102032332 is 23323020111102.

It is a junction number, because it is equal to n+sod(n) for n = 20111102032299 and 20111102032308.

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, 3186166368 + ... + 3186172679.

It is an arithmetic number, because the mean of its divisors is an integer number (1962680426784).

Almost surely, 220111102032332 is an apocalyptic number.

It is an amenable number.

20111102032332 is an abundant number, since it is smaller than the sum of its proper divisors (26993228210484).

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

20111102032332 is a wasteful number, since it uses less digits than its factorization.

20111102032332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372339317 (or 6372339315 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20111102032332 its reverse (23323020111102), we get a palindrome (43434122143434).

The spelling of 20111102032332 in words is "twenty trillion, one hundred eleven billion, one hundred two million, thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 263 526 789 1052 1578 3156 6372339047 12744678094 19117017141 25489356188 38234034282 76468068564 1675925169361 3351850338722 5027775508083 6703700677444 10055551016166 20111102032332