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312423010042300 = 22523124230100423
BaseRepresentation
bin100011100001001011010011…
…0100010001000000110111100
31111222012100101202001022200021
41013002112212202020012330
5311422214311032323200
63024245052135341524
7122543550302520043
oct10702264642100674
91458170352038607
10312423010042300
1190602944355003
122b059809b218a4
13105434955c9a81
1457214d655b55a
15261bc8d2bd41a
hex11c25a68881bc

312423010042300 has 18 divisors (see below), whose sum is σ = 677957931792008. Its totient is φ = 124969204016880.

The previous prime is 312423010042289. The next prime is 312423010042301. The reversal of 312423010042300 is 3240010324213.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312423010042301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1562115050112 + ... + 1562115050311.

Almost surely, 2312423010042300 is an apocalyptic number.

It is an amenable number.

312423010042300 is an abundant number, since it is smaller than the sum of its proper divisors (365534921749708).

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

312423010042300 is a wasteful number, since it uses less digits than its factorization.

312423010042300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124230100437 (or 3124230100430 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 312423010042300 its reverse (3240010324213), we get a palindrome (315663020366513).

The spelling of 312423010042300 in words is "three hundred twelve trillion, four hundred twenty-three billion, ten million, forty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 3124230100423 6248460200846 12496920401692 15621150502115 31242301004230 62484602008460 78105752510575 156211505021150 312423010042300