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12300100112310 = 2355912263566681
BaseRepresentation
bin1011001011111101011100…
…0110010000111110110110
31121112212201010101100210220
42302333113012100332312
53103011101112043220
642054331000555210
72406436642615443
oct262772706207666
947485633340726
1012300100112310
113a12496939a4a
121467a12782b06
136b2b821a113a
143074841409ca
15164e492a7540
hexb2fd7190fb6

12300100112310 has 64 divisors (see below), whose sum is σ = 30023084367360. Its totient is φ = 3224164394240.

The previous prime is 12300100112239. The next prime is 12300100112353. The reversal of 12300100112310 is 1321100100321.

It is a happy number.

It is a super-2 number, since 2×123001001123102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12300100112310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21422170 + ... + 21988850.

It is an arithmetic number, because the mean of its divisors is an integer number (469110693240).

Almost surely, 212300100112310 is an apocalyptic number.

12300100112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300100112310 is an abundant number, since it is smaller than the sum of its proper divisors (17722984255050).

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

12300100112310 is a wasteful number, since it uses less digits than its factorization.

12300100112310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579013.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12300100112310 its reverse (1321100100321), we get a palindrome (13621200212631).

The spelling of 12300100112310 in words is "twelve trillion, three hundred billion, one hundred million, one hundred twelve thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 59 118 177 295 354 590 885 1770 12263 24526 36789 61315 73578 122630 183945 367890 566681 723517 1133362 1447034 1700043 2170551 2833405 3400086 3617585 4341102 5666810 7235170 8500215 10852755 17000430 21705510 33434179 66868358 100302537 167170895 200605074 334341790 501512685 1003025370 6949209103 13898418206 20847627309 34746045515 41695254618 69492091030 104238136545 208476273090 410003337077 820006674154 1230010011231 2050016685385 2460020022462 4100033370770 6150050056155 12300100112310