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2023020311213 = 11381037482659
BaseRepresentation
bin11101011100000101011…
…010000011001010101101
321011101202202121211022002
4131130011122003022231
5231121121144424323
64145210202102045
7266105220631016
oct35340532031255
97141682554262
102023020311213
1170aa5a253380
122880a94aa925
13118a018b54b5
146dcb3d4800d
1537953ea0828
hex1d7056832ad

2023020311213 has 8 divisors (see below), whose sum is σ = 2206941612960. Its totient is φ = 1839100736880.

The previous prime is 2023020311197. The next prime is 2023020311281. The reversal of 2023020311213 is 3121130203202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2023020311213 - 24 = 2023020311197 is a prime.

It is a super-2 number, since 2×20230203112132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023020311293) 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, 3950078 + ... + 4432736.

It is an arithmetic number, because the mean of its divisors is an integer number (275867701620).

Almost surely, 22023020311213 is an apocalyptic number.

It is an amenable number.

2023020311213 is a deficient number, since it is larger than the sum of its proper divisors (183921301747).

2023020311213 is a wasteful number, since it uses less digits than its factorization.

2023020311213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863707.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2023020311213 its reverse (3121130203202), we get a palindrome (5144150514415).

The spelling of 2023020311213 in words is "two trillion, twenty-three billion, twenty million, three hundred eleven thousand, two hundred thirteen".

Divisors: 1 11 381037 482659 4191407 5309249 183910937383 2023020311213