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10025160624961 = 40125000400561
BaseRepresentation
bin1001000111100010101000…
…1000110100101101000001
31022111101200200101102122221
42101320222020310231001
52303223012104444321
633153254544331041
72053202553210106
oct221705210645501
938441620342587
1010025160624961
1132157128a9a49
12115ab3a013a81
135794a3a40aa1
14269312968aad
15125b9dc92e41
hex91e2a234b41

10025160624961 has 4 divisors (see below), whose sum is σ = 10050161025924. Its totient is φ = 10000160224000.

The previous prime is 10025160624931. The next prime is 10025160624991. The reversal of 10025160624961 is 16942606152001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10025160624931) and next prime (10025160624991).

It can be written as a sum of positive squares in 2 ways, for example, as 5303666214961 + 4721494410000 = 2302969^2 + 2172900^2 .

It is a cyclic number.

It is not a de Polignac number, because 10025160624961 - 27 = 10025160624833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10025160624911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12500199880 + ... + 12500200681.

It is an arithmetic number, because the mean of its divisors is an integer number (2512540256481).

Almost surely, 210025160624961 is an apocalyptic number.

It is an amenable number.

10025160624961 is a deficient number, since it is larger than the sum of its proper divisors (25000400963).

10025160624961 is an equidigital number, since it uses as much as digits as its factorization.

10025160624961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25000400962.

The product of its (nonzero) digits is 155520, while the sum is 43.

Adding to 10025160624961 its reverse (16942606152001), we get a palindrome (26967766776962).

The spelling of 10025160624961 in words is "ten trillion, twenty-five billion, one hundred sixty million, six hundred twenty-four thousand, nine hundred sixty-one".

Divisors: 1 401 25000400561 10025160624961