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3400112300420 = 2251154128567571
BaseRepresentation
bin110001011110100110011…
…111000110000110000100
3110001001021200011002122202
4301132212133012012010
5421201412222103140
611121553502414032
7500435644460423
oct61364637060604
913031250132582
103400112300420
1110a0a85831040
1246ab6a891318
131b88244ca6a4
14ba7cdd6d2ba
155d6a0e21915
hex317a67c6184

3400112300420 has 48 divisors (see below), whose sum is σ = 7803746508096. Its totient is φ = 1234119024000.

The previous prime is 3400112300401. The next prime is 3400112300447. The reversal of 3400112300420 is 240032110043.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3400112300392 and 3400112300401.

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, 14164766 + ... + 14402805.

It is an arithmetic number, because the mean of its divisors is an integer number (162578052252).

Almost surely, 23400112300420 is an apocalyptic number.

It is an amenable number.

3400112300420 is an abundant number, since it is smaller than the sum of its proper divisors (4403634207676).

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

3400112300420 is a wasteful number, since it uses less digits than its factorization.

3400112300420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28568132 (or 28568130 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3400112300420 its reverse (240032110043), we get a palindrome (3640144410463).

The spelling of 3400112300420 in words is "three trillion, four hundred billion, one hundred twelve million, three hundred thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 541 1082 2164 2705 5410 5951 10820 11902 23804 29755 59510 119020 28567571 57135142 114270284 142837855 285675710 314243281 571351420 628486562 1256973124 1571216405 3142432810 6284865620 15455055911 30910111822 61820223644 77275279555 154550559110 170005615021 309101118220 340011230042 680022460084 850028075105 1700056150210 3400112300420