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2310302122420 = 225283408180587
BaseRepresentation
bin100001100111101000101…
…111001100000110110100
322011212021221000220212211
4201213220233030012310
5300322444320404140
64525201012223204
7325625304011635
oct41475057140664
98155257026784
102310302122420
11810880356146
1231390360ab04
13139b258422b6
147db67d1b88c
1540169d272ea
hex219e8bcc1b4

2310302122420 has 24 divisors (see below), whose sum is σ = 4868778053664. Its totient is φ = 920855402016.

The previous prime is 2310302122409. The next prime is 2310302122463. The reversal of 2310302122420 is 242212030132.

It is a junction number, because it is equal to n+sod(n) for n = 2310302122391 and 2310302122400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204084634 + ... + 204095953.

It is an arithmetic number, because the mean of its divisors is an integer number (202865752236).

Almost surely, 22310302122420 is an apocalyptic number.

2310302122420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2310302122420 is an abundant number, since it is smaller than the sum of its proper divisors (2558475931244).

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

2310302122420 is a wasteful number, since it uses less digits than its factorization.

2310302122420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408180879 (or 408180877 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2310302122420 its reverse (242212030132), we get a palindrome (2552514152552).

The spelling of 2310302122420 in words is "two trillion, three hundred ten billion, three hundred two million, one hundred twenty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 283 566 1132 1415 2830 5660 408180587 816361174 1632722348 2040902935 4081805870 8163611740 115515106121 231030212242 462060424484 577575530605 1155151061210 2310302122420