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2010312401420 = 225983102253937
BaseRepresentation
bin11101010000001111111…
…101001110001000001100
321010011222010110010021102
4131100033331032020030
5230414104433321140
64135305203322232
7265145262320231
oct35201775161014
97104863403242
102010312401420
11705628a3a694
12285741680378
13117757ba224b
146d42a2d3788
153745d4e8e15
hex1d40ff4e20c

2010312401420 has 24 divisors (see below), whose sum is σ = 4225950749664. Its totient is φ = 803306921216.

The previous prime is 2010312401387. The next prime is 2010312401453. The reversal of 2010312401420 is 241042130102.

It is an interprime number because it is at equal distance from previous prime (2010312401387) and next prime (2010312401453).

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 = 2010312401392 and 2010312401401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51107309 + ... + 51146628.

It is an arithmetic number, because the mean of its divisors is an integer number (176081281236).

Almost surely, 22010312401420 is an apocalyptic number.

2010312401420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010312401420 is an abundant number, since it is smaller than the sum of its proper divisors (2215638348244).

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

2010312401420 is a wasteful number, since it uses less digits than its factorization.

2010312401420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102254929 (or 102254927 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2010312401420 its reverse (241042130102), we get a palindrome (2251354531522).

The spelling of 2010312401420 in words is "two trillion, ten billion, three hundred twelve million, four hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 983 1966 3932 4915 9830 19660 102253937 204507874 409015748 511269685 1022539370 2045078740 100515620071 201031240142 402062480284 502578100355 1005156200710 2010312401420