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2945347135 = 54143674987
BaseRepresentation
bin1010111110001110…
…0110111000111111
321121021012010200221
42233203212320333
522013002102020
61204133002211
7132663015613
oct25743467077
97537163627
102945347135
111281631995
126a2483367
1337c28a373
141dd25b343
1512389a6aa
hexaf8e6e3f

2945347135 has 32 divisors (see below), whose sum is σ = 3760872192. Its totient is φ = 2211390720.

The previous prime is 2945347081. The next prime is 2945347159. The reversal of 2945347135 is 5317435492.

It is not a de Polignac number, because 2945347135 - 27 = 2945347007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 2945347091 and 2945347100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 588112 + ... + 593098.

It is an arithmetic number, because the mean of its divisors is an integer number (117527256).

Almost surely, 22945347135 is an apocalyptic number.

2945347135 is a deficient number, since it is larger than the sum of its proper divisors (815525057).

2945347135 is a wasteful number, since it uses less digits than its factorization.

2945347135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5143.

The product of its digits is 453600, while the sum is 43.

The square root of 2945347135 is about 54271.0524589306. The cubic root of 2945347135 is about 1433.4377223714.

The spelling of 2945347135 in words is "two billion, nine hundred forty-five million, three hundred forty-seven thousand, one hundred thirty-five".

Divisors: 1 5 41 43 67 205 215 335 1763 2747 2881 4987 8815 13735 14405 24935 118121 204467 214441 334129 590605 1022335 1072205 1670645 8792081 13699289 14367547 43960405 68496445 71837735 589069427 2945347135