Search a number
-
+
982040357 is a prime number
BaseRepresentation
bin111010100010001…
…011111100100101
32112102212211010002
4322202023330211
54002400242412
6241240311045
733223130264
oct7242137445
92472784102
10982040357
11464377501
12234a72485
131285bc68c
14945d45db
155b334dc2
hex3a88bf25

982040357 has 2 divisors, whose sum is σ = 982040358. Its totient is φ = 982040356.

The previous prime is 982040341. The next prime is 982040359. The reversal of 982040357 is 753040289.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 963109156 + 18931201 = 31034^2 + 4351^2 .

It is a cyclic number.

It is not a de Polignac number, because 982040357 - 24 = 982040341 is a prime.

Together with 982040359, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 982040357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982040359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491020178 + 491020179.

It is an arithmetic number, because the mean of its divisors is an integer number (491020179).

Almost surely, 2982040357 is an apocalyptic number.

It is an amenable number.

982040357 is a deficient number, since it is larger than the sum of its proper divisors (1).

982040357 is an equidigital number, since it uses as much as digits as its factorization.

982040357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 982040357 is about 31337.5231471793. The cubic root of 982040357 is about 993.9772516578.

The spelling of 982040357 in words is "nine hundred eighty-two million, forty thousand, three hundred fifty-seven".