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49117106836 = 22713712804251
BaseRepresentation
bin101101101111100110…
…111001001010010100
311200210001111112220001
4231233212321022110
51301042434404321
634321502021044
73356111343130
oct555746711224
9150701445801
1049117106836
1119915365386
129629277784
134829b85935
14253d3883c0
1514270e6c91
hexb6f9b9294

49117106836 has 24 divisors (see below), whose sum is σ = 98951259456. Its totient is φ = 20896536000.

The previous prime is 49117106821. The next prime is 49117106873. The reversal of 49117106836 is 63860171194.

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, 6398290 + ... + 6405961.

It is an arithmetic number, because the mean of its divisors is an integer number (4122969144).

Almost surely, 249117106836 is an apocalyptic number.

It is an amenable number.

49117106836 is an abundant number, since it is smaller than the sum of its proper divisors (49834152620).

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

49117106836 is a wasteful number, since it uses less digits than its factorization.

49117106836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12804399 (or 12804397 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 49117106836 in words is "forty-nine billion, one hundred seventeen million, one hundred six thousand, eight hundred thirty-six".

Divisors: 1 2 4 7 14 28 137 274 548 959 1918 3836 12804251 25608502 51217004 89629757 179259514 358519028 1754182387 3508364774 7016729548 12279276709 24558553418 49117106836