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2908414010909 = 112239710773859
BaseRepresentation
bin101010010100101010111…
…110111110011000011101
3101022001010101001222022002
4222110222332332120131
5340122412441322114
610104035033532045
7420061132123451
oct52245276763035
911261111058262
102908414010909
11a214a6983600
123ab805b74025
1318135426c254
14a0aa7510661
15509c40347de
hex2a52afbe61d

2908414010909 has 24 divisors (see below), whose sum is σ = 3370235789760. Its totient is φ = 2502982690560.

The previous prime is 2908414010899. The next prime is 2908414010927. The reversal of 2908414010909 is 9090104148092.

It is not a de Polignac number, because 2908414010909 - 220 = 2908412962333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2908414010939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5116979 + ... + 5656880.

It is an arithmetic number, because the mean of its divisors is an integer number (140426491240).

Almost surely, 22908414010909 is an apocalyptic number.

It is an amenable number.

2908414010909 is a deficient number, since it is larger than the sum of its proper divisors (461821778851).

2908414010909 is a wasteful number, since it uses less digits than its factorization.

2908414010909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10774001 (or 10773990 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 47.

The spelling of 2908414010909 in words is "two trillion, nine hundred eight billion, four hundred fourteen million, ten thousand, nine hundred nine".

Divisors: 1 11 23 97 121 253 1067 2231 2783 11737 24541 269951 10773859 118512449 247798757 1045064323 1303636939 2725786327 11495707553 24036479429 29983649597 126452783083 264401273719 2908414010909