Search a number
-
+
201607968823 is a prime number
BaseRepresentation
bin1011101111000011000…
…1010111100000110111
3201021101101221222001021
42323300301113200313
511300343120000243
6232341210242011
720365014313522
oct2736061274067
9637341858037
10201607968823
1178557495a58
12330a6126307
131601c4b5111
149a8788bbb9
15539e6e96ed
hex2ef0c57837

201607968823 has 2 divisors, whose sum is σ = 201607968824. Its totient is φ = 201607968822.

The previous prime is 201607968707. The next prime is 201607968827. The reversal of 201607968823 is 328869706102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-201607968823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201607968827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100803984411 + 100803984412.

It is an arithmetic number, because the mean of its divisors is an integer number (100803984412).

Almost surely, 2201607968823 is an apocalyptic number.

201607968823 is a deficient number, since it is larger than the sum of its proper divisors (1).

201607968823 is an equidigital number, since it uses as much as digits as its factorization.

201607968823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 201607968823 in words is "two hundred one billion, six hundred seven million, nine hundred sixty-eight thousand, eight hundred twenty-three".