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1076181125 = 538609449
BaseRepresentation
bin100000000100101…
…0011100010000101
32210000000122222012
41000021103202011
54201000244000
6254442144005
735445250205
oct10011234205
92700018865
101076181125
11502526898
122604b2005
13141c61286
14a2cdc405
156472d735
hex40253885

1076181125 has 8 divisors (see below), whose sum is σ = 1343074200. Its totient is φ = 860944800.

The previous prime is 1076181091. The next prime is 1076181131. The reversal of 1076181125 is 5211816701.

It can be written as a sum of positive squares in 4 ways, for example, as 10876804 + 1065304321 = 3298^2 + 32639^2 .

It is not a de Polignac number, because 1076181125 - 26 = 1076181061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1076181091 and 1076181100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4304600 + ... + 4304849.

It is an arithmetic number, because the mean of its divisors is an integer number (167884275).

Almost surely, 21076181125 is an apocalyptic number.

It is an amenable number.

1076181125 is a deficient number, since it is larger than the sum of its proper divisors (266893075).

1076181125 is an frugal number, since it uses more digits than its factorization.

1076181125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8609464 (or 8609454 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 32.

The square root of 1076181125 is about 32805.1996640776. The cubic root of 1076181125 is about 1024.7748464412.

Adding to 1076181125 its reverse (5211816701), we get a palindrome (6287997826).

The spelling of 1076181125 in words is "one billion, seventy-six million, one hundred eighty-one thousand, one hundred twenty-five".

Divisors: 1 5 25 125 8609449 43047245 215236225 1076181125