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2020231403331 = 329117119830103
BaseRepresentation
bin11101011001011111001…
…011001101011101000011
321011010120101210121220120
4131121133023031131003
5231044413214401311
64144025334111323
7265646134411161
oct35313713153503
97133511717816
102020231403331
11709858a61629
1228764b4ab543
13118678b6cc4b
146dacb7b0231
153783e207706
hex1d65f2cd743

2020231403331 has 16 divisors (see below), whose sum is σ = 2788905826560. Its totient is φ = 1299268283040.

The previous prime is 2020231403329. The next prime is 2020231403363. The reversal of 2020231403331 is 1333041320202.

It is not a de Polignac number, because 2020231403331 - 21 = 2020231403329 is a prime.

It is a super-2 number, since 2×20202314033312 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020231483331) 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, 9813175 + ... + 10016928.

It is an arithmetic number, because the mean of its divisors is an integer number (174306614160).

Almost surely, 22020231403331 is an apocalyptic number.

2020231403331 is a deficient number, since it is larger than the sum of its proper divisors (768674423229).

2020231403331 is a wasteful number, since it uses less digits than its factorization.

2020231403331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19831306.

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

Adding to 2020231403331 its reverse (1333041320202), we get a palindrome (3353272723533).

The spelling of 2020231403331 in words is "two trillion, twenty billion, two hundred thirty-one million, four hundred three thousand, three hundred thirty-one".

Divisors: 1 3 29 87 1171 3513 33959 101877 19830103 59490309 575072987 1725218961 23221050613 69663151839 673410467777 2020231403331