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12300103201980 = 22351118636520003
BaseRepresentation
bin1011001011111101011101…
…0010000011010010111100
31121112212201100012100001010
42302333113102003102330
53103011102404430410
642054331151115220
72406440011104306
oct262772722032274
947485640170033
1012300103201980
113a1249865a2a0
121467a13812b10
136b2b82a13549
14307484706976
15164e496b7c20
hexb2fd74834bc

12300103201980 has 48 divisors (see below), whose sum is σ = 37571224328064. Its totient is φ = 2981843200320.

The previous prime is 12300103201979. The next prime is 12300103202017. The reversal of 12300103201980 is 8910230100321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9318259342 + ... + 9318260661.

It is an arithmetic number, because the mean of its divisors is an integer number (782733840168).

Almost surely, 212300103201980 is an apocalyptic number.

12300103201980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12300103201980 is an abundant number, since it is smaller than the sum of its proper divisors (25271121126084).

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

12300103201980 is a wasteful number, since it uses less digits than its factorization.

12300103201980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18636520026 (or 18636520024 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 12300103201980 in words is "twelve trillion, three hundred billion, one hundred three million, two hundred one thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 18636520003 37273040006 55909560009 74546080012 93182600015 111819120018 186365200030 205001720033 223638240036 279547800045 372730400060 410003440066 559095600090 615005160099 820006880132 1025008600165 1118191200180 1230010320198 2050017200330 2460020640396 3075025800495 4100034400660 6150051600990 12300103201980