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2123000132029 = 7303285733147
BaseRepresentation
bin11110111001001100101…
…010110011000110111101
321111221211112021221220121
4132321030222303012331
5234240401013211104
64303143124414541
7306244631243050
oct36711452630675
97457745257817
102123000132029
117493a5256567
122a3550547451
1312527617b09a
1474a7a434a97
153a356551254
hex1ee4cab31bd

2123000132029 has 4 divisors (see below), whose sum is σ = 2426285865184. Its totient is φ = 1819714398876.

The previous prime is 2123000132023. The next prime is 2123000132063. The reversal of 2123000132029 is 9202310003212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2123000132029 - 211 = 2123000129981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123000131994 and 2123000132012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123000132023) 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, 151642866567 + ... + 151642866580.

It is an arithmetic number, because the mean of its divisors is an integer number (606571466296).

Almost surely, 22123000132029 is an apocalyptic number.

It is an amenable number.

2123000132029 is a deficient number, since it is larger than the sum of its proper divisors (303285733155).

2123000132029 is an equidigital number, since it uses as much as digits as its factorization.

2123000132029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303285733154.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 2123000132029 in words is "two trillion, one hundred twenty-three billion, one hundred thirty-two thousand, twenty-nine".

Divisors: 1 7 303285733147 2123000132029