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48234188886 = 23134713157171
BaseRepresentation
bin101100111010111110…
…110101000001010110
311121111112010200011020
4230322332311001112
51242240423021021
634054122022010
73325200561252
oct547276650126
9147445120136
1048234188886
1119501a40024
129421647906
134718c90490
142497dd7262
1513c48417c6
hexb3afb5056

48234188886 has 32 divisors (see below), whose sum is σ = 106099435008. Its totient is φ = 14525515680.

The previous prime is 48234188837. The next prime is 48234188903. The reversal of 48234188886 is 68888143284.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6574920 + ... + 6582251.

It is an arithmetic number, because the mean of its divisors is an integer number (3315607344).

Almost surely, 248234188886 is an apocalyptic number.

48234188886 is an abundant number, since it is smaller than the sum of its proper divisors (57865246122).

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

48234188886 is a wasteful number, since it uses less digits than its factorization.

48234188886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13157236.

The product of its digits is 18874368, while the sum is 60.

The spelling of 48234188886 in words is "forty-eight billion, two hundred thirty-four million, one hundred eighty-eight thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 13 26 39 47 78 94 141 282 611 1222 1833 3666 13157171 26314342 39471513 78943026 171043223 342086446 513129669 618387037 1026259338 1236774074 1855161111 3710322222 8039031481 16078062962 24117094443 48234188886