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20111032302132 = 2232815964125831
BaseRepresentation
bin1001001001010011101101…
…11011111011101000110100
32122012121002102022212100010
410210221312323323220310
510113444343232132012
6110434514121420220
74143655062020352
oct444516673735064
978177072285303
1020111032302132
11645404a494002
1223097a003a670
13b2b60161a8b5
144d754459a7d2
1524d2028e0c3c
hex124a76efba34

20111032302132 has 24 divisors (see below), whose sum is σ = 47092737569472. Its totient is φ = 6679820929600.

The previous prime is 20111032302037. The next prime is 20111032302191. The reversal of 20111032302132 is 23120323011102.

It is a junction number, because it is equal to n+sod(n) for n = 20111032302099 and 20111032302108.

It is a congruent number.

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, 2982059544 + ... + 2982066287.

It is an arithmetic number, because the mean of its divisors is an integer number (1962197398728).

Almost surely, 220111032302132 is an apocalyptic number.

It is an amenable number.

20111032302132 is an abundant number, since it is smaller than the sum of its proper divisors (26981705267340).

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

20111032302132 is a wasteful number, since it uses less digits than its factorization.

20111032302132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964126119 (or 5964126117 counting only the distinct ones).

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

Adding to 20111032302132 its reverse (23120323011102), we get a palindrome (43231355313234).

The spelling of 20111032302132 in words is "twenty trillion, one hundred eleven billion, thirty-two million, three hundred two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 281 562 843 1124 1686 3372 5964125831 11928251662 17892377493 23856503324 35784754986 71569509972 1675919358511 3351838717022 5027758075533 6703677434044 10055516151066 20111032302132