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12341223123400 = 2352199310080983
BaseRepresentation
bin1011001110010110101000…
…1110000110100111001000
31121200210212001120202220201
42303211222032012213020
53104144311104422100
642125251333501544
72412424004502163
oct263455216064710
947623761522821
1012341223123400
113a28979799926
12147398a7a18b4
136b6a06b001b2
1430946591aada
1516605466d36a
hexb396a3869c8

12341223123400 has 48 divisors (see below), whose sum is σ = 28837531512000. Its totient is φ = 4911682754880.

The previous prime is 12341223123379. The next prime is 12341223123419. The reversal of 12341223123400 is 432132214321.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155000692 + ... + 155080291.

It is an arithmetic number, because the mean of its divisors is an integer number (600781906500).

Almost surely, 212341223123400 is an apocalyptic number.

12341223123400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12341223123400 is an abundant number, since it is smaller than the sum of its proper divisors (16496308388600).

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

12341223123400 is a wasteful number, since it uses less digits than its factorization.

12341223123400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310081198 (or 310081189 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 12341223123400 its reverse (432132214321), we get a palindrome (12773355337721).

The spelling of 12341223123400 in words is "twelve trillion, three hundred forty-one billion, two hundred twenty-three million, one hundred twenty-three thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 199 200 398 796 995 1592 1990 3980 4975 7960 9950 19900 39800 310080983 620161966 1240323932 1550404915 2480647864 3100809830 6201619660 7752024575 12403239320 15504049150 31008098300 61706115617 62016196600 123412231234 246824462468 308530578085 493648924936 617061156170 1234122312340 1542652890425 2468244624680 3085305780850 6170611561700 12341223123400