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2869801049292 = 2232287104569343
BaseRepresentation
bin101001110000101101011…
…110001101110011001100
3101011100110100222021202120
4221300231132031303030
5334004323032034132
610034211324052540
7414223226302362
oct51605536156314
911140410867676
102869801049292
11a07091970a81
123a422a694150
1317a80c67a878
149cc8323d632
154e9b41d202c
hex29c2d78dccc

2869801049292 has 24 divisors (see below), whose sum is σ = 6699130454016. Its totient is φ = 956182063248.

The previous prime is 2869801049287. The next prime is 2869801049299. The reversal of 2869801049292 is 2929401089682.

It is not an unprimeable number, because it can be changed into a prime (2869801049299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52257228 + ... + 52312115.

It is an arithmetic number, because the mean of its divisors is an integer number (279130435584).

Almost surely, 22869801049292 is an apocalyptic number.

It is an amenable number.

2869801049292 is an abundant number, since it is smaller than the sum of its proper divisors (3829329404724).

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

2869801049292 is a wasteful number, since it uses less digits than its factorization.

2869801049292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104571637 (or 104571635 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 60.

The spelling of 2869801049292 in words is "two trillion, eight hundred sixty-nine billion, eight hundred one million, forty-nine thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 2287 4574 6861 9148 13722 27444 104569343 209138686 313708029 418277372 627416058 1254832116 239150087441 478300174882 717450262323 956600349764 1434900524646 2869801049292