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32023201230121 = 52161464877601
BaseRepresentation
bin1110100011111111110111…
…00010001010110100101001
311012101101110221202012212111
413101333323202022310221
513144132004003330441
6152035131111042321
76513412531163503
oct721777342126451
9135341427665774
1032023201230121
11a226a66284492
1237123893703a1
1314b3a0c65a94a
147c9d0734ad73
153a7ee4ab5081
hex1d1ffb88ad29

32023201230121 has 4 divisors (see below), whose sum is σ = 32084666108244. Its totient is φ = 31961736352000.

The previous prime is 32023201230107. The next prime is 32023201230173. The reversal of 32023201230121 is 12103210232023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4451407946896 + 27571793283225 = 2109836^2 + 5250885^2 .

It is a cyclic number.

It is not a de Polignac number, because 32023201230121 - 243 = 23227108207913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32023201230092 and 32023201230101.

It is not an unprimeable number, because it can be changed into a prime (32023208230121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30732438280 + ... + 30732439321.

It is an arithmetic number, because the mean of its divisors is an integer number (8021166527061).

Almost surely, 232023201230121 is an apocalyptic number.

It is an amenable number.

32023201230121 is a deficient number, since it is larger than the sum of its proper divisors (61464878123).

32023201230121 is an equidigital number, since it uses as much as digits as its factorization.

32023201230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61464878122.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 32023201230121 its reverse (12103210232023), we get a palindrome (44126411462144).

The spelling of 32023201230121 in words is "thirty-two trillion, twenty-three billion, two hundred one million, two hundred thirty thousand, one hundred twenty-one".

Divisors: 1 521 61464877601 32023201230121