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3025044131 = 19181879629
BaseRepresentation
bin1011010001001110…
…1000001010100011
321210211011011102112
42310103220022203
522143402403011
61220101105535
7134651310434
oct26423501243
97724134375
103025044131
11131261647a
127050b82ab
13392942855
14209a8548b
1512a88e58b
hexb44e82a3

3025044131 has 8 divisors (see below), whose sum is σ = 3201853200. Its totient is φ = 2849994720.

The previous prime is 3025044101. The next prime is 3025044133. The reversal of 3025044131 is 1314405203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3025044131 - 26 = 3025044067 is a prime.

It is a super-2 number, since 2×30250441312 = 18301783988995090322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3025044097 and 3025044106.

It is not an unprimeable number, because it can be changed into a prime (3025044133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436376 + ... + 443253.

It is an arithmetic number, because the mean of its divisors is an integer number (400231650).

Almost surely, 23025044131 is an apocalyptic number.

3025044131 is a deficient number, since it is larger than the sum of its proper divisors (176809069).

3025044131 is a wasteful number, since it uses less digits than its factorization.

3025044131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879829.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3025044131 is about 55000.4011894459. The cubic root of 3025044131 is about 1446.2517748196.

Adding to 3025044131 its reverse (1314405203), we get a palindrome (4339449334).

The spelling of 3025044131 in words is "three billion, twenty-five million, forty-four thousand, one hundred thirty-one".

Divisors: 1 19 181 3439 879629 16712951 159212849 3025044131