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20201110132 = 2271742439307
BaseRepresentation
bin10010110100000101…
…000111101001110100
31221010211221201111011
4102310011013221310
5312332441011012
613140311522004
71313413413550
oct226405075164
957124851434
1020201110132
118627000045
123ab9389304
131b9c260308
14d98cb6860
157d37441a7
hex4b4147a74

20201110132 has 24 divisors (see below), whose sum is σ = 42778822464. Its totient is φ = 8148346752.

The previous prime is 20201110117. The next prime is 20201110147. The reversal of 20201110132 is 23101110202.

It is an interprime number because it is at equal distance from previous prime (20201110117) and next prime (20201110147).

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, 21219178 + ... + 21220129.

It is an arithmetic number, because the mean of its divisors is an integer number (1782450936).

Almost surely, 220201110132 is an apocalyptic number.

It is an amenable number.

20201110132 is an abundant number, since it is smaller than the sum of its proper divisors (22577712332).

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

20201110132 is a wasteful number, since it uses less digits than its factorization.

20201110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42439335 (or 42439333 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20201110132 its reverse (23101110202), we get a palindrome (43302220334).

The spelling of 20201110132 in words is "twenty billion, two hundred one million, one hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 42439307 84878614 169757228 297075149 594150298 721468219 1188300596 1442936438 2885872876 5050277533 10100555066 20201110132