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420100341132 = 22335008361761
BaseRepresentation
bin1100001110011111110…
…11100111110110001100
31111011100111220111101210
412013033323213312030
523340331141404012
6520554052134420
742231322660443
oct6071773476614
91434314814353
10420100341132
1115218876617a
1269502907410
13307cca48b14
1416493927d5a
15addb38523c
hex61cfee7d8c

420100341132 has 12 divisors (see below), whose sum is σ = 980234129336. Its totient is φ = 140033447040.

The previous prime is 420100341131. The next prime is 420100341137. The reversal of 420100341132 is 231143001024.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×4201003411323 (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 420100341099 and 420100341108.

It is not an unprimeable number, because it can be changed into a prime (420100341131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17504180869 + ... + 17504180892.

Almost surely, 2420100341132 is an apocalyptic number.

It is an amenable number.

420100341132 is an abundant number, since it is smaller than the sum of its proper divisors (560133788204).

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

420100341132 is a wasteful number, since it uses less digits than its factorization.

420100341132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35008361768 (or 35008361766 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 420100341132 its reverse (231143001024), we get a palindrome (651243342156).

The spelling of 420100341132 in words is "four hundred twenty billion, one hundred million, three hundred forty-one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 35008361761 70016723522 105025085283 140033447044 210050170566 420100341132