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2020301023132 = 227431753957211
BaseRepresentation
bin11101011001100011010…
…100110010011110011100
321011010202020210200022201
4131121203110302132130
5231100034030220012
64144040302221244
7265650641232310
oct35314324623634
97133666720281
102020301023132
11709894292a57
1228766a884824
1311868a4076b2
146dad6b33b40
15378453aa857
hex1d66353279c

2020301023132 has 48 divisors (see below), whose sum is σ = 4136932425472. Its totient is φ = 845224087680.

The previous prime is 2020301023121. The next prime is 2020301023133. The reversal of 2020301023132 is 2313201030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020301023133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1632007 + ... + 2589217.

Almost surely, 22020301023132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020301023132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2068466212736).

2020301023132 is an abundant number, since it is smaller than the sum of its proper divisors (2116631402340).

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

2020301023132 is a wasteful number, since it uses less digits than its factorization.

2020301023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959018 (or 959016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2020301023132 its reverse (2313201030202), we get a palindrome (4333502053334).

The spelling of 2020301023132 in words is "two trillion, twenty billion, three hundred one million, twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 43 86 172 301 602 1204 1753 3506 7012 12271 24542 49084 75379 150758 301516 527653 957211 1055306 1914422 2110612 3828844 6700477 13400954 26801908 41160073 82320146 164640292 288120511 576241022 1152482044 1677990883 3355981766 6711963532 11745936181 23491872362 46983744724 72153607969 144307215938 288614431876 505075255783 1010150511566 2020301023132