Search a number
-
+
4012901197 is a prime number
BaseRepresentation
bin1110111100110000…
…0000001101001101
3101100122222111120021
43233030000031031
531204300314242
61502110222141
7201305045254
oct35714001515
911318874507
104012901197
11177a1a6078
1293bab4951
134bc4ba966
142a0d5179b
15187472b67
hexef30034d

4012901197 has 2 divisors, whose sum is σ = 4012901198. Its totient is φ = 4012901196.

The previous prime is 4012901183. The next prime is 4012901203. The reversal of 4012901197 is 7911092104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3896131561 + 116769636 = 62419^2 + 10806^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012901197 - 27 = 4012901069 is a prime.

It is a super-2 number, since 2×40129011972 = 32206752033768065618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4012901597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006450598 + 2006450599.

It is an arithmetic number, because the mean of its divisors is an integer number (2006450599).

Almost surely, 24012901197 is an apocalyptic number.

It is an amenable number.

4012901197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012901197 is an equidigital number, since it uses as much as digits as its factorization.

4012901197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 4012901197 is about 63347.4640139603. The cubic root of 4012901197 is about 1589.1058349421.

The spelling of 4012901197 in words is "four billion, twelve million, nine hundred one thousand, one hundred ninety-seven".