Search a number
-
+
172275711417 = 3229660060197
BaseRepresentation
bin1010000001110001101…
…1101011110110111001
3121110200012010220022100
42200130123223312321
510310310040231132
6211050430214013
715306103246215
oct2403433536671
9543605126270
10172275711417
1167075169907
122947a954309
1313326576aa4
1484a3dc1945
15473452037c
hex281c6ebdb9

172275711417 has 12 divisors (see below), whose sum is σ = 257423477220. Its totient is φ = 110890112928.

The previous prime is 172275711277. The next prime is 172275711431. The reversal of 172275711417 is 714117572271.

172275711417 is a `hidden beast` number, since 1 + 7 + 227 + 5 + 7 + 1 + 1 + 417 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 45205563456 + 127070147961 = 212616^2 + 356469^2 .

It is not a de Polignac number, because 172275711417 - 228 = 172007275961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (172275711497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330029838 + ... + 330030359.

It is an arithmetic number, because the mean of its divisors is an integer number (21451956435).

Almost surely, 2172275711417 is an apocalyptic number.

It is an amenable number.

172275711417 is a deficient number, since it is larger than the sum of its proper divisors (85147765803).

172275711417 is a wasteful number, since it uses less digits than its factorization.

172275711417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660060232 (or 660060229 counting only the distinct ones).

The product of its digits is 192080, while the sum is 45.

The spelling of 172275711417 in words is "one hundred seventy-two billion, two hundred seventy-five million, seven hundred eleven thousand, four hundred seventeen".

Divisors: 1 3 9 29 87 261 660060197 1980180591 5940541773 19141745713 57425237139 172275711417