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2872872858716 = 227109399379523
BaseRepresentation
bin101001110011100100100…
…100001111010001011100
3101011122101110010101002222
4221303210210033101130
5334032120422434331
610035440215404512
7414362316246110
oct51634444172134
911148343111088
102872872858716
11a08418918953
123a4947383738
1317ababbb5393
149d0951b9740
154eae3c0cb7b
hex29ce490f45c

2872872858716 has 24 divisors (see below), whose sum is σ = 5746271583360. Its totient is φ = 1231118539632.

The previous prime is 2872872858677. The next prime is 2872872858827. The reversal of 2872872858716 is 6178582782782.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2872872858716.

It is a congruent number.

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, 4383470 + ... + 4996053.

It is an arithmetic number, because the mean of its divisors is an integer number (239427982640).

Almost surely, 22872872858716 is an apocalyptic number.

It is an amenable number.

2872872858716 is an abundant number, since it is smaller than the sum of its proper divisors (2873398724644).

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

2872872858716 is a wasteful number, since it uses less digits than its factorization.

2872872858716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9390473 (or 9390471 counting only the distinct ones).

The product of its digits is 337182720, while the sum is 71.

The spelling of 2872872858716 in words is "two trillion, eight hundred seventy-two billion, eight hundred seventy-two million, eight hundred fifty-eight thousand, seven hundred sixteen".

Divisors: 1 2 4 7 14 28 10939 21878 43756 76573 153146 306292 9379523 18759046 37518092 65656661 131313322 262626644 102602602097 205205204194 410410408388 718218214679 1436436429358 2872872858716