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50212112692 = 2271793289739
BaseRepresentation
bin101110110000111000…
…000000100100110100
311210121100221121112111
4232300320000210310
51310313300101232
635022255500404
73425205626050
oct566070004464
9153540847474
1050212112692
111a3274794a5
129893b27704
1349729a83b1
142604986c60
15148d2e3047
hexbb0e00934

50212112692 has 12 divisors (see below), whose sum is σ = 100424225440. Its totient is φ = 21519476856.

The previous prime is 50212112689. The next prime is 50212112723. The reversal of 50212112692 is 29621121205.

50212112692 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896644842 + ... + 896644897.

Almost surely, 250212112692 is an apocalyptic number.

It is an amenable number.

50212112692 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50212112692 is a wasteful number, since it uses less digits than its factorization.

50212112692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793289750 (or 1793289748 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 50212112692 its reverse (29621121205), we get a palindrome (79833233897).

The spelling of 50212112692 in words is "fifty billion, two hundred twelve million, one hundred twelve thousand, six hundred ninety-two".

Divisors: 1 2 4 7 14 28 1793289739 3586579478 7173158956 12553028173 25106056346 50212112692