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2430540051140 = 225277438725641
BaseRepresentation
bin100011010111100111011…
…110011111001011000100
322121100122111220120020002
4203113213132133023010
5304310221223114030
65100324044300432
7340413022362035
oct43274736371304
98540574816202
102430540051140
11857871549673
1233307ab41718
13148278103796
14858d2abaa8c
1543355b2a245
hex235e779f2c4

2430540051140 has 24 divisors (see below), whose sum is σ = 5122560595992. Its totient is φ = 968706213120.

The previous prime is 2430540051139. The next prime is 2430540051169. The reversal of 2430540051140 is 411500450342.

It can be written as a sum of positive squares in 4 ways, for example, as 83460898816 + 2347079152324 = 288896^2 + 1532018^2 .

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, 219357281 + ... + 219368360.

It is an arithmetic number, because the mean of its divisors is an integer number (213440024833).

Almost surely, 22430540051140 is an apocalyptic number.

2430540051140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2430540051140 is an abundant number, since it is smaller than the sum of its proper divisors (2692020544852).

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

2430540051140 is a wasteful number, since it uses less digits than its factorization.

2430540051140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438725927 (or 438725925 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 2430540051140 in words is "two trillion, four hundred thirty billion, five hundred forty million, fifty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 277 554 1108 1385 2770 5540 438725641 877451282 1754902564 2193628205 4387256410 8774512820 121527002557 243054005114 486108010228 607635012785 1215270025570 2430540051140