Search a number
-
+
302100220023 = 3723960191317
BaseRepresentation
bin1000110010101101001…
…00111000100001110111
31001212202212212020222220
410121112210320201313
514422200124020043
6350441040053423
730553216333650
oct4312644704167
91055685766886
10302100220023
11107135775728
124a670904273
1322645c95954
141089c048527
157cd1c6b483
hex4656938877

302100220023 has 16 divisors (see below), whose sum is σ = 462269322240. Its totient is φ = 171906398496.

The previous prime is 302100220013. The next prime is 302100220049. The reversal of 302100220023 is 320022001203.

It is not a de Polignac number, because 302100220023 - 29 = 302100219511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302100219984 and 302100220011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302100220013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30090640 + ... + 30100677.

It is an arithmetic number, because the mean of its divisors is an integer number (28891832640).

Almost surely, 2302100220023 is an apocalyptic number.

302100220023 is a deficient number, since it is larger than the sum of its proper divisors (160169102217).

302100220023 is a wasteful number, since it uses less digits than its factorization.

302100220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60191566.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 302100220023 its reverse (320022001203), we get a palindrome (622122221226).

The spelling of 302100220023 in words is "three hundred two billion, one hundred million, two hundred twenty thousand, twenty-three".

Divisors: 1 3 7 21 239 717 1673 5019 60191317 180573951 421339219 1264017657 14385724763 43157174289 100700073341 302100220023