Search a number
-
+
1076401067831 is a prime number
BaseRepresentation
bin11111010100111101000…
…00001101011100110111
310210220101020111210122222
433222132200031130313
5120113432133132311
62142254122312555
7140524136054015
oct17523640153467
93726336453588
101076401067831
11385554382a71
1215474465875b
137a67290559b
143a15322d8b5
151ceedcd4adb
hexfa9e80d737

1076401067831 has 2 divisors, whose sum is σ = 1076401067832. Its totient is φ = 1076401067830.

The previous prime is 1076401067717. The next prime is 1076401067851. The reversal of 1076401067831 is 1387601046701.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1076401067831 is a prime.

It is a super-2 number, since 2×10764010678312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1076401067851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538200533915 + 538200533916.

It is an arithmetic number, because the mean of its divisors is an integer number (538200533916).

Almost surely, 21076401067831 is an apocalyptic number.

1076401067831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1076401067831 is an equidigital number, since it uses as much as digits as its factorization.

1076401067831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 1076401067831 in words is "one trillion, seventy-six billion, four hundred one million, sixty-seven thousand, eight hundred thirty-one".