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3401717387 = 4211807817
BaseRepresentation
bin1100101011000010…
…0001011010001011
322210001221010222212
43022300201122023
523431314424022
61321314335335
7150204056255
oct31260413213
98701833885
103401717387
1114961a9692
127ab28a54b
134229a7733
14243ad6cd5
1514d9963e2
hexcac2168b

3401717387 has 4 divisors (see below), whose sum is σ = 3402529416. Its totient is φ = 3400905360.

The previous prime is 3401717377. The next prime is 3401717419. The reversal of 3401717387 is 7837171043.

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 3401717387 - 224 = 3384940171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3401717317) 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, 399698 + ... + 408119.

It is an arithmetic number, because the mean of its divisors is an integer number (850632354).

Almost surely, 23401717387 is an apocalyptic number.

3401717387 is a deficient number, since it is larger than the sum of its proper divisors (812029).

3401717387 is an equidigital number, since it uses as much as digits as its factorization.

3401717387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812028.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 3401717387 is about 58324.2435613185. The cubic root of 3401717387 is about 1503.9477325645.

The spelling of 3401717387 in words is "three billion, four hundred one million, seven hundred seventeen thousand, three hundred eighty-seven".

Divisors: 1 4211 807817 3401717387