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5025000001 = 71692742409
BaseRepresentation
bin1001010111000001…
…10110101001000001
3110222012102110010011
410223200312221001
540242400000001
62150343104521
7235344536530
oct45340665101
913865373104
105025000001
11214953296a
12b82a42141
136210a2aa8
1435952c317
151e6243d51
hex12b836a41

5025000001 has 8 divisors (see below), whose sum is σ = 5743331840. Its totient is φ = 4306786848.

The previous prime is 5024999951. The next prime is 5025000017. The reversal of 5025000001 is 1000005205.

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

It is not a de Polignac number, because 5025000001 - 27 = 5024999873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5025000061) 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, 97285 + ... + 139693.

It is an arithmetic number, because the mean of its divisors is an integer number (717916480).

Almost surely, 25025000001 is an apocalyptic number.

It is an amenable number.

5025000001 is a deficient number, since it is larger than the sum of its proper divisors (718331839).

5025000001 is a wasteful number, since it uses less digits than its factorization.

5025000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59343.

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 5025000001 is about 70887.2344008426. The cubic root of 5025000001 is about 1712.8211699187.

Adding to 5025000001 its reverse (1000005205), we get a palindrome (6025005206).

The spelling of 5025000001 in words is "five billion, twenty-five million, one", and thus it is an aban number and an uban number.

Divisors: 1 7 16927 42409 118489 296863 717857143 5025000001