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2430136148 = 221155230367
BaseRepresentation
bin1001000011011000…
…1110111101010100
320021100201201002112
42100312032331110
514434103324043
61041050130152
7114135550016
oct22066167524
96240651075
102430136148
111037826290
12579a20958
132c960a8ab
14190a661b6
15e352a518
hex90d8ef54

2430136148 has 12 divisors (see below), whose sum is σ = 4639350912. Its totient is φ = 1104607320.

The previous prime is 2430136123. The next prime is 2430136151. The reversal of 2430136148 is 8416310342.

2430136148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27615140 + ... + 27615227.

It is an arithmetic number, because the mean of its divisors is an integer number (386612576).

Almost surely, 22430136148 is an apocalyptic number.

It is an amenable number.

2430136148 is a deficient number, since it is larger than the sum of its proper divisors (2209214764).

2430136148 is a wasteful number, since it uses less digits than its factorization.

2430136148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55230382 (or 55230380 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2430136148 is about 49296.4111066921. The cubic root of 2430136148 is about 1344.4465319054.

The spelling of 2430136148 in words is "two billion, four hundred thirty million, one hundred thirty-six thousand, one hundred forty-eight".

Divisors: 1 2 4 11 22 44 55230367 110460734 220921468 607534037 1215068074 2430136148