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2023022121301 = 172412069238657
BaseRepresentation
bin11101011100000101100…
…000111101000101010101
321011101202220000210021101
4131130011200331011111
5231121122130340201
64145210304550101
7266105242210156
oct35340540750525
97141686023241
102023022121301
1170aa6027a315
122880aa022331
13118a0209a35c
146dcb429992d
153795420bd01
hex1d70583d155

2023022121301 has 16 divisors (see below), whose sum is σ = 2151960093360. Its totient is φ = 1895195934720.

The previous prime is 2023022121283. The next prime is 2023022121347. The reversal of 2023022121301 is 1031212203202.

It can be written as a sum of positive squares in 8 ways, for example, as 160479558801 + 1862542562500 = 400599^2 + 1364750^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023022121301 - 25 = 2023022121269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023022122301) 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, 8357365 + ... + 8596021.

It is an arithmetic number, because the mean of its divisors is an integer number (134497505835).

Almost surely, 22023022121301 is an apocalyptic number.

It is an amenable number.

2023022121301 is a deficient number, since it is larger than the sum of its proper divisors (128937972059).

2023022121301 is a wasteful number, since it uses less digits than its factorization.

2023022121301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240984.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2023022121301 its reverse (1031212203202), we get a palindrome (3054234324503).

The spelling of 2023022121301 in words is "two trillion, twenty-three billion, twenty-two million, one hundred twenty-one thousand, three hundred one".

Divisors: 1 17 241 2069 4097 35173 238657 498629 4057169 8476693 57516337 493781333 977777729 8394282661 119001301253 2023022121301