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5010010061 = 7838623081
BaseRepresentation
bin1001010101001111…
…01010111111001101
3110221011012212210012
410222213222333031
540230030310221
62145045523005
7235103245220
oct45247527715
913834185705
105010010061
112141024791
12b79a13465
1361ac54bc4
143575495b7
151e4c8265b
hex12a9eafcd

5010010061 has 8 divisors (see below), whose sum is σ = 5794711104. Its totient is φ = 4242555360.

The previous prime is 5010010051. The next prime is 5010010087. The reversal of 5010010061 is 1600100105.

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

It is a cyclic number.

It is not a de Polignac number, because 5010010061 - 26 = 5010009997 is a prime.

It is a super-2 number, since 2×50100100612 = 50200401622642447442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5010010001) 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, 4310960 + ... + 4312121.

It is an arithmetic number, because the mean of its divisors is an integer number (724338888).

Almost surely, 25010010061 is an apocalyptic number.

It is an amenable number.

5010010061 is a deficient number, since it is larger than the sum of its proper divisors (784701043).

5010010061 is an equidigital number, since it uses as much as digits as its factorization.

5010010061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8623171.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 5010010061 is about 70781.4245476877. The cubic root of 5010010061 is about 1711.1163169055.

Adding to 5010010061 its reverse (1600100105), we get a palindrome (6610110166).

The spelling of 5010010061 in words is "five billion, ten million, ten thousand, sixty-one".

Divisors: 1 7 83 581 8623081 60361567 715715723 5010010061