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3421025029 = 22541151769
BaseRepresentation
bin1100101111101000…
…1011001100000101
322211102021002002201
43023322023030011
524001240300104
61323244234501
7150530142622
oct31372131405
98742232081
103421025029
1114a6096814
127b583ba31
134269a7986
142464c1349
1515050c0a4
hexcbe8b305

3421025029 has 4 divisors (see below), whose sum is σ = 3421199340. Its totient is φ = 3420850720.

The previous prime is 3421024979. The next prime is 3421025051. The reversal of 3421025029 is 9205201243.

3421025029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3071708929 + 349316100 = 55423^2 + 18690^2 .

It is a cyclic number.

It is not a de Polignac number, because 3421025029 - 215 = 3420992261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3421024988 and 3421025006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421025099) 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, 53344 + ... + 98425.

It is an arithmetic number, because the mean of its divisors is an integer number (855299835).

Almost surely, 23421025029 is an apocalyptic number.

It is an amenable number.

3421025029 is a deficient number, since it is larger than the sum of its proper divisors (174311).

3421025029 is a wasteful number, since it uses less digits than its factorization.

3421025029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174310.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3421025029 is about 58489.5292253237. The cubic root of 3421025029 is about 1506.7877606866.

The spelling of 3421025029 in words is "three billion, four hundred twenty-one million, twenty-five thousand, twenty-nine".

Divisors: 1 22541 151769 3421025029