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1050430125 = 35323121789
BaseRepresentation
bin111110100111000…
…100101010101101
32201012120101020110
4332213010222231
54122402231000
6252122210233
735013336333
oct7647045255
92635511213
101050430125
11499a38778
12253953979
131398162b4
149d717b53
1562343850
hex3e9c4aad

1050430125 has 32 divisors (see below), whose sum is σ = 1823927040. Its totient is φ = 535867200.

The previous prime is 1050430123. The next prime is 1050430163. The reversal of 1050430125 is 5210340501.

It is not a de Polignac number, because 1050430125 - 21 = 1050430123 is a prime.

It is a super-2 number, since 2×10504301252 = 2206806895015031250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050430123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52270 + ... + 69519.

It is an arithmetic number, because the mean of its divisors is an integer number (56997720).

Almost surely, 21050430125 is an apocalyptic number.

1050430125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1050430125 is a deficient number, since it is larger than the sum of its proper divisors (773496915).

1050430125 is a wasteful number, since it uses less digits than its factorization.

1050430125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121830 (or 121820 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1050430125 is about 32410.3397853216. The cubic root of 1050430125 is about 1016.5351243707.

Adding to 1050430125 its reverse (5210340501), we get a palindrome (6260770626).

The spelling of 1050430125 in words is "one billion, fifty million, four hundred thirty thousand, one hundred twenty-five".

Divisors: 1 3 5 15 23 25 69 75 115 125 345 375 575 1725 2875 8625 121789 365367 608945 1826835 2801147 3044725 8403441 9134175 14005735 15223625 42017205 45670875 70028675 210086025 350143375 1050430125