Search a number
-
+
3980258459 = 257152310169
BaseRepresentation
bin1110110100111101…
…1110110010011011
3101021101120002010222
43231033132302123
531122421232314
61454542430255
7200430432032
oct35517366233
911241502128
103980258459
111762830101
12930b9238b
134b57cbb28
1429a895719
15184675c8e
hexed3dec9b

3980258459 has 8 divisors (see below), whose sum is σ = 3998762640. Its totient is φ = 3961778176.

The previous prime is 3980258383. The next prime is 3980258483. The reversal of 3980258459 is 9548520893.

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 3980258459 - 212 = 3980254363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3980258459.

It is not an unprimeable number, because it can be changed into a prime (3980258759) 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, 386327 + ... + 396495.

It is an arithmetic number, because the mean of its divisors is an integer number (499845330).

Almost surely, 23980258459 is an apocalyptic number.

3980258459 is a deficient number, since it is larger than the sum of its proper divisors (18504181).

3980258459 is a wasteful number, since it uses less digits than its factorization.

3980258459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11949.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The square root of 3980258459 is about 63089.2895743802. The cubic root of 3980258459 is about 1584.7852653527.

The spelling of 3980258459 in words is "three billion, nine hundred eighty million, two hundred fifty-eight thousand, four hundred fifty-nine".

Divisors: 1 257 1523 10169 391411 2613433 15487387 3980258459