Search a number
-
+
1342101479 is a prime number
BaseRepresentation
bin100111111111110…
…1101011111100111
310110112101211010012
41033333231133213
510222034221404
6341101520435
745154450205
oct11777553747
93415354105
101342101479
11629643784
1231557311b
131850891b4
14ca360075
157cc59a6e
hex4ffed7e7

1342101479 has 2 divisors, whose sum is σ = 1342101480. Its totient is φ = 1342101478.

The previous prime is 1342101401. The next prime is 1342101511. The reversal of 1342101479 is 9741012431.

It is an a-pointer prime, because the next prime (1342101511) can be obtained adding 1342101479 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1342101479 - 28 = 1342101223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342104479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671050739 + 671050740.

It is an arithmetic number, because the mean of its divisors is an integer number (671050740).

Almost surely, 21342101479 is an apocalyptic number.

1342101479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342101479 is an equidigital number, since it uses as much as digits as its factorization.

1342101479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1342101479 is about 36634.7032061132. The cubic root of 1342101479 is about 1103.0497951807.

The spelling of 1342101479 in words is "one billion, three hundred forty-two million, one hundred one thousand, four hundred seventy-nine".