Search a number
-
+
3427955014487 = 192348716107373
BaseRepresentation
bin110001111000100010000…
…010100111101101010111
3110010201011002010112001212
4301320202002213231113
5422130422440430422
611142440352412035
7502442630601053
oct61704202475527
913121132115055
103427955014487
11110187326a233
1247443b24701b
131bb340968123
14bbcb1a98c63
155e2804699e2
hex31e220a7b57

3427955014487 has 16 divisors (see below), whose sum is σ = 3772991285760. Its totient is φ = 3099960385632.

The previous prime is 3427955014369. The next prime is 3427955014499. The reversal of 3427955014487 is 7844105597243.

3427955014487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3427955014487 - 210 = 3427955013463 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 (3427955016487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7840868 + ... + 8266505.

It is an arithmetic number, because the mean of its divisors is an integer number (235811955360).

Almost surely, 23427955014487 is an apocalyptic number.

3427955014487 is a deficient number, since it is larger than the sum of its proper divisors (345036271273).

3427955014487 is a wasteful number, since it uses less digits than its factorization.

3427955014487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16107902.

The product of its (nonzero) digits is 33868800, while the sum is 59.

The spelling of 3427955014487 in words is "three trillion, four hundred twenty-seven billion, nine hundred fifty-five million, fourteen thousand, four hundred eighty-seven".

Divisors: 1 19 23 437 487 9253 11201 212819 16107373 306040087 370469579 7038922001 7844290651 149041522369 180418684973 3427955014487