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3451201925 = 52145395009
BaseRepresentation
bin1100110110110101…
…0010100110000101
322220112001020000112
43031231102212011
524032001430200
61330243122405
7151344506123
oct31555224605
98815036015
103451201925
1115111280a6
12803973405
13430012322
1424a4d8913
15152ebd535
hexcdb52985

3451201925 has 12 divisors (see below), whose sum is σ = 4282480740. Its totient is φ = 2759032320.

The previous prime is 3451201907. The next prime is 3451201939. The reversal of 3451201925 is 5291021543.

3451201925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 19351201 + 3431850724 = 4399^2 + 58582^2 .

It is not a de Polignac number, because 3451201925 - 214 = 3451185541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3451201891 and 3451201900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11180 + ... + 83829.

It is an arithmetic number, because the mean of its divisors is an integer number (356873395).

Almost surely, 23451201925 is an apocalyptic number.

It is an amenable number.

3451201925 is a deficient number, since it is larger than the sum of its proper divisors (831278815).

3451201925 is a wasteful number, since it uses less digits than its factorization.

3451201925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96472 (or 96467 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 3451201925 is about 58746.9311964463. The cubic root of 3451201925 is about 1511.2052604027.

The spelling of 3451201925 in words is "three billion, four hundred fifty-one million, two hundred one thousand, nine hundred twenty-five".

Divisors: 1 5 25 1453 7265 36325 95009 475045 2375225 138048077 690240385 3451201925