Search a number
-
+
470988377 is a prime number
BaseRepresentation
bin11100000100101…
…011011001011001
31012211020200120222
4130010223121121
51431033112002
6114422525425
714446222646
oct3404533131
91184220528
10470988377
112219515a2
12111896875
1376767c62
14467a2dcd
152b5371a2
hex1c12b659

470988377 has 2 divisors, whose sum is σ = 470988378. Its totient is φ = 470988376.

The previous prime is 470988341. The next prime is 470988421. The reversal of 470988377 is 773889074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 456933376 + 14055001 = 21376^2 + 3749^2 .

It is a cyclic number.

It is not a de Polignac number, because 470988377 - 214 = 470971993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (470988677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235494188 + 235494189.

It is an arithmetic number, because the mean of its divisors is an integer number (235494189).

Almost surely, 2470988377 is an apocalyptic number.

It is an amenable number.

470988377 is a deficient number, since it is larger than the sum of its proper divisors (1).

470988377 is an equidigital number, since it uses as much as digits as its factorization.

470988377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2370816, while the sum is 53.

The square root of 470988377 is about 21702.2666327736. The cubic root of 470988377 is about 778.0426360502.

The spelling of 470988377 in words is "four hundred seventy million, nine hundred eighty-eight thousand, three hundred seventy-seven".