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230023301011203 = 3716016841655543
BaseRepresentation
bin110100010011010001111001…
…001001011001011100000011
31010011110000100100021211101110
4310103101321021121130003
5220122200210024324303
62133115125022134403
766310430555234220
oct6423217111313403
91104400310254343
10230023301011203
11673243747a8a57
1221970082121403
139b47147c5040b
1440b3289856947
151b8d6797d6703
hexd13479259703

230023301011203 has 16 divisors (see below), whose sum is σ = 350730629807616. Its totient is φ = 131359786406400.

The previous prime is 230023301011199. The next prime is 230023301011237. The reversal of 230023301011203 is 302110103320032.

It is not a de Polignac number, because 230023301011203 - 22 = 230023301011199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 230023301011203.

It is not an unprimeable number, because it can be changed into a prime (230023301011103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3420794151 + ... + 3420861392.

It is an arithmetic number, because the mean of its divisors is an integer number (21920664362976).

Almost surely, 2230023301011203 is an apocalyptic number.

230023301011203 is a deficient number, since it is larger than the sum of its proper divisors (120707328796413).

230023301011203 is a wasteful number, since it uses less digits than its factorization.

230023301011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841657154.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230023301011203 its reverse (302110103320032), we get a palindrome (532133404331235).

The spelling of 230023301011203 in words is "two hundred thirty trillion, twenty-three billion, three hundred one million, eleven thousand, two hundred three".

Divisors: 1 3 7 21 1601 4803 11207 33621 6841655543 20524966629 47891588801 143674766403 10953490524343 32860471573029 76674433670401 230023301011203