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13022223301020 = 2235217037055017
BaseRepresentation
bin1011110101111111100011…
…1111100111100110011100
31201002220122010120012011110
42331133320333213212130
53201324003131113040
643410154331022020
72512552555502433
oct275377077474634
951086563505143
1013022223301020
11417076a62377a
12156396429a910
13735cb4b6248b
143303c96d211a
15178b106c3980
hexbd7f8fe799c

13022223301020 has 24 divisors (see below), whose sum is σ = 36462225243024. Its totient is φ = 3472592880256.

The previous prime is 13022223300979. The next prime is 13022223301027. The reversal of 13022223301020 is 2010332222031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022223301027) 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, 108518527449 + ... + 108518527568.

It is an arithmetic number, because the mean of its divisors is an integer number (1519259385126).

Almost surely, 213022223301020 is an apocalyptic number.

13022223301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13022223301020 is an abundant number, since it is smaller than the sum of its proper divisors (23440001942004).

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

13022223301020 is a wasteful number, since it uses less digits than its factorization.

13022223301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217037055029 (or 217037055027 counting only the distinct ones).

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

Adding to 13022223301020 its reverse (2010332222031), we get a palindrome (15032555523051).

The spelling of 13022223301020 in words is "thirteen trillion, twenty-two billion, two hundred twenty-three million, three hundred one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 217037055017 434074110034 651111165051 868148220068 1085185275085 1302222330102 2170370550170 2604444660204 3255555825255 4340741100340 6511111650510 13022223301020