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2130000000432 = 24344375000009
BaseRepresentation
bin11110111111101101111…
…001001011010110110000
321112121220100210010011220
4132333231321023112300
5234344220000003212
64310301500105040
7306613246163463
oct36775571132660
97477810703156
102130000000432
11751367520277
122a4984835180
13125b20439155
1475141d592da
153a615d4138c
hex1efede4b5b0

2130000000432 has 20 divisors (see below), whose sum is σ = 5502500001240. Its totient is φ = 710000000128.

The previous prime is 2130000000413. The next prime is 2130000000437. The reversal of 2130000000432 is 2340000000312.

It is not an unprimeable number, because it can be changed into a prime (2130000000437) 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, 22187499957 + ... + 22187500052.

It is an arithmetic number, because the mean of its divisors is an integer number (275125000062).

Almost surely, 22130000000432 is an apocalyptic number.

It is an amenable number.

2130000000432 is an abundant number, since it is smaller than the sum of its proper divisors (3372500000808).

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

2130000000432 is a wasteful number, since it uses less digits than its factorization.

2130000000432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44375000020 (or 44375000014 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2130000000432 its reverse (2340000000312), we get a palindrome (4470000000744).

The spelling of 2130000000432 in words is "two trillion, one hundred thirty billion, four hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 16 24 48 44375000009 88750000018 133125000027 177500000036 266250000054 355000000072 532500000108 710000000144 1065000000216 2130000000432