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160104240025 = 526404169601
BaseRepresentation
bin1001010100011011110…
…1001101001110011001
3120022020221101002102121
42111012331031032121
510110343141140100
6201314553301241
714365350404662
oct2250675151631
9508227332377
10160104240025
1161999740244
1227042704821
1312136a36302
147a6b6ca369
154270bcd51a
hex2546f4d399

160104240025 has 6 divisors (see below), whose sum is σ = 198529257662. Its totient is φ = 128083392000.

The previous prime is 160104240011. The next prime is 160104240029. The reversal of 160104240025 is 520042401061.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 31885102096 + 128219137929 = 178564^2 + 358077^2 .

It is not a de Polignac number, because 160104240025 - 211 = 160104237977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 6404169601 = 160104240025 / (1 + 6 + 0 + 1 + 0 + 4 + 2 + 4 + 0 + 0 + 2 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160104240029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3202084776 + ... + 3202084825.

Almost surely, 2160104240025 is an apocalyptic number.

It is an amenable number.

160104240025 is a deficient number, since it is larger than the sum of its proper divisors (38425017637).

160104240025 is an equidigital number, since it uses as much as digits as its factorization.

160104240025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404169611 (or 6404169606 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 160104240025 its reverse (520042401061), we get a palindrome (680146641086).

The spelling of 160104240025 in words is "one hundred sixty billion, one hundred four million, two hundred forty thousand, twenty-five".

Divisors: 1 5 25 6404169601 32020848005 160104240025