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10002674749 = 43474949369
BaseRepresentation
bin10010101000011010…
…01011010000111101
3221211002210112012011
421110031023100331
5130441141042444
64332320011221
7502606222024
oct112415132075
927732715164
1010002674749
114273281651
121b31a60b11
13c35415a72
146ac65b8bb
153d823a734
hex25434b43d

10002674749 has 8 divisors (see below), whose sum is σ = 10453069440. Its totient is φ = 9562178976.

The previous prime is 10002674639. The next prime is 10002674767. The reversal of 10002674749 is 94747620001.

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 10002674749 - 231 = 7855191101 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 (10002674249) 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, 2472664 + ... + 2476705.

It is an arithmetic number, because the mean of its divisors is an integer number (1306633680).

Almost surely, 210002674749 is an apocalyptic number.

It is an amenable number.

10002674749 is a deficient number, since it is larger than the sum of its proper divisors (450394691).

10002674749 is an equidigital number, since it uses as much as digits as its factorization.

10002674749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949459.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 10002674749 in words is "ten billion, two million, six hundred seventy-four thousand, seven hundred forty-nine".

Divisors: 1 43 47 2021 4949369 212822867 232620343 10002674749