Search a number
-
+
3409770157 is a prime number
BaseRepresentation
bin1100101100111100…
…1111011010101101
322210122002021022121
43023033033122231
523440400121112
61322203112541
7150332365603
oct31317173255
98718067277
103409770157
11149a7a9872
127b1b12751
13424566ba1
14244bd1873
1514e537407
hexcb3cf6ad

3409770157 has 2 divisors, whose sum is σ = 3409770158. Its totient is φ = 3409770156.

The previous prime is 3409770139. The next prime is 3409770163. The reversal of 3409770157 is 7510779043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3352525801 + 57244356 = 57901^2 + 7566^2 .

It is an emirp because it is prime and its reverse (7510779043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3409770157 - 215 = 3409737389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3409770167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704885078 + 1704885079.

It is an arithmetic number, because the mean of its divisors is an integer number (1704885079).

Almost surely, 23409770157 is an apocalyptic number.

It is an amenable number.

3409770157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3409770157 is an equidigital number, since it uses as much as digits as its factorization.

3409770157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 43.

The square root of 3409770157 is about 58393.2372539834. The cubic root of 3409770157 is about 1505.1335454686.

The spelling of 3409770157 in words is "three billion, four hundred nine million, seven hundred seventy thousand, one hundred fifty-seven".