Search a number
-
+
412215541555487 is a prime number
BaseRepresentation
bin101110110111010000110100…
…0111011001110000100011111
32000001112102100211210201120212
41131232201220323032010133
5413012214412114233422
64020413112220403035
7152553406252642265
oct13556415073160437
92001472324721525
10412215541555487
1110a3876a185332a
123a2961729a647b
13149019b304a487
1473b14a5420435
15329ca13b0d9e2
hex176e868ece11f

412215541555487 has 2 divisors, whose sum is σ = 412215541555488. Its totient is φ = 412215541555486.

The previous prime is 412215541555409. The next prime is 412215541555501. The reversal of 412215541555487 is 784555145512214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412215541555487 - 230 = 412214467813663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412215541555387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206107770777743 + 206107770777744.

It is an arithmetic number, because the mean of its divisors is an integer number (206107770777744).

Almost surely, 2412215541555487 is an apocalyptic number.

412215541555487 is a deficient number, since it is larger than the sum of its proper divisors (1).

412215541555487 is an equidigital number, since it uses as much as digits as its factorization.

412215541555487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44800000, while the sum is 59.

The spelling of 412215541555487 in words is "four hundred twelve trillion, two hundred fifteen billion, five hundred forty-one million, five hundred fifty-five thousand, four hundred eighty-seven".