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2020013232132 = 2237135971768609
BaseRepresentation
bin11101011001010010001…
…010111101000000000100
321011010000012021101021210
4131121102022331000010
5231043441341412012
64143551542011420
7265640545112430
oct35312212750004
97133005241253
102020013232132
11709756898355
122875aa416b70
131186428c2a6c
146daaa81b9c0
1537829eae23c
hex1d6522bd004

2020013232132 has 48 divisors (see below), whose sum is σ = 5387101166720. Its totient is φ = 577103864832.

The previous prime is 2020013232091. The next prime is 2020013232151. The reversal of 2020013232132 is 2312323100202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2020013232099 and 2020013232108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257844 + ... + 2026452.

Almost surely, 22020013232132 is an apocalyptic number.

It is an amenable number.

2020013232132 is an abundant number, since it is smaller than the sum of its proper divisors (3367087934588).

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

2020013232132 is a wasteful number, since it uses less digits than its factorization.

2020013232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782220 (or 1782218 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2020013232132 its reverse (2312323100202), we get a palindrome (4332336332334).

The spelling of 2020013232132 in words is "two trillion, twenty billion, thirteen million, two hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 13597 27194 40791 54388 81582 95179 163164 190358 285537 380716 571074 1142148 1768609 3537218 5305827 7074436 10611654 12380263 21223308 24760526 37140789 49521052 74281578 148563156 24047776573 48095553146 72143329719 96191106292 144286659438 168334436011 288573318876 336668872022 505003308033 673337744044 1010006616066 2020013232132