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20143133034 = 235449616111
BaseRepresentation
bin10010110000100111…
…111101000101101010
31220222210212011212020
4102300213331011222
5312223120224114
613130441125310
71312110543243
oct226047750552
956883764766
1020143133034
1185a7300a92
123aa1a89836
131b9024103b
14d91303cca
157cd5e0aa9
hex4b09fd16a

20143133034 has 16 divisors (see below), whose sum is σ = 40293724800. Its totient is φ = 6713134560.

The previous prime is 20143133033. The next prime is 20143133047. The reversal of 20143133034 is 43033134102.

It is a junction number, because it is equal to n+sod(n) for n = 20143132995 and 20143133013.

It is not an unprimeable number, because it can be changed into a prime (20143133033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275362 + ... + 340749.

It is an arithmetic number, because the mean of its divisors is an integer number (2518357800).

Almost surely, 220143133034 is an apocalyptic number.

20143133034 is an abundant number, since it is smaller than the sum of its proper divisors (20150591766).

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

20143133034 is a wasteful number, since it uses less digits than its factorization.

20143133034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621565.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20143133034 its reverse (43033134102), we get a palindrome (63176267136).

The spelling of 20143133034 in words is "twenty billion, one hundred forty-three million, one hundred thirty-three thousand, thirty-four".

Divisors: 1 2 3 6 5449 10898 16347 32694 616111 1232222 1848333 3696666 3357188839 6714377678 10071566517 20143133034