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2047092147 = 32347655489
BaseRepresentation
bin111101000000100…
…0010010110110011
312021122222001111200
41322001002112303
513143023422042
6535044142243
7101504665452
oct17201022663
95248861450
102047092147
119605916a1
12491697983
13268155039
14155c36b99
15beab5c4c
hex7a0425b3

2047092147 has 12 divisors (see below), whose sum is σ = 2965436760. Its totient is φ = 1360793088.

The previous prime is 2047092137. The next prime is 2047092149. The reversal of 2047092147 is 7412907402.

It is not a de Polignac number, because 2047092147 - 26 = 2047092083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2047092149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324622 + ... + 330867.

It is an arithmetic number, because the mean of its divisors is an integer number (247119730).

Almost surely, 22047092147 is an apocalyptic number.

2047092147 is a deficient number, since it is larger than the sum of its proper divisors (918344613).

2047092147 is a wasteful number, since it uses less digits than its factorization.

2047092147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655842 (or 655839 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 2047092147 is about 45244.8024307765. The cubic root of 2047092147 is about 1269.7331671209.

Adding to 2047092147 its reverse (7412907402), we get a palindrome (9459999549).

The spelling of 2047092147 in words is "two billion, forty-seven million, ninety-two thousand, one hundred forty-seven".

Divisors: 1 3 9 347 1041 3123 655489 1966467 5899401 227454683 682364049 2047092147