Search a number
-
+
303002221222020 = 223571383227381703
BaseRepresentation
bin100010011100101000011001…
…1110000110001100010000100
31110201211201200202211122002110
41010321100303300301202010
5304203342022113101040
62552233144312141020
7120552121336012125
oct10471206360614204
91421751622748073
10303002221222020
118860057a6a0181
1229b97a3a997770
131000bcaa186a78
1454b755873204c
152506bb30b2980
hex1139433c31884

303002221222020 has 192 divisors, whose sum is σ = 862992023814144. Its totient is φ = 79418631720960.

The previous prime is 303002221221983. The next prime is 303002221222031. The reversal of 303002221222020 is 20222122200303.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3708540489 + ... + 3708622191.

It is an arithmetic number, because the mean of its divisors is an integer number (4494750124032).

Almost surely, 2303002221222020 is an apocalyptic number.

303002221222020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 303002221222020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431496011907072).

303002221222020 is an abundant number, since it is smaller than the sum of its proper divisors (559989802592124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303002221222020 is a wasteful number, since it uses less digits than its factorization.

303002221222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84442 (or 84440 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 303002221222020 its reverse (20222122200303), we get a palindrome (323224343422323).

The spelling of 303002221222020 in words is "three hundred three trillion, two billion, two hundred twenty-one million, two hundred twenty-two thousand, twenty".