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10002402071 = 16995887229
BaseRepresentation
bin10010101000011000…
…01000101100010111
3221211002021200010222
421110030020230113
5130441103331241
64332310104555
7502604005034
oct112414105427
927732250128
1010002402071
1142731057a2
121b3194b15b
13c3534b90c
146ac5ca38b
153d81d4a4b
hex254308b17

10002402071 has 4 divisors (see below), whose sum is σ = 10008291000. Its totient is φ = 9996513144.

The previous prime is 10002402037. The next prime is 10002402103. The reversal of 10002402071 is 17020420001.

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

It is a cyclic number.

It is not a de Polignac number, because 10002402071 - 210 = 10002401047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002402871) 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, 2941916 + ... + 2945313.

It is an arithmetic number, because the mean of its divisors is an integer number (2502072750).

Almost surely, 210002402071 is an apocalyptic number.

10002402071 is a deficient number, since it is larger than the sum of its proper divisors (5888929).

10002402071 is an equidigital number, since it uses as much as digits as its factorization.

10002402071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888928.

The product of its (nonzero) digits is 112, while the sum is 17.

Adding to 10002402071 its reverse (17020420001), we get a palindrome (27022822072).

The spelling of 10002402071 in words is "ten billion, two million, four hundred two thousand, seventy-one".

Divisors: 1 1699 5887229 10002402071