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48801870678 = 23114715732389
BaseRepresentation
bin101101011100110100…
…010111001101010110
311122222002022220011210
4231130310113031112
51244421234330203
634230321242250
73345233025231
oct553464271526
9148862286153
1048801870678
1119773424830
12955b793386
1347a9781b72
14250d56a418
1514095c8803
hexb5cd17356

48801870678 has 32 divisors (see below), whose sum is σ = 108742279680. Its totient is φ = 14473796960.

The previous prime is 48801870653. The next prime is 48801870679. The reversal of 48801870678 is 87607810884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48801870679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7863093 + ... + 7869296.

It is an arithmetic number, because the mean of its divisors is an integer number (3398196240).

Almost surely, 248801870678 is an apocalyptic number.

48801870678 is an abundant number, since it is smaller than the sum of its proper divisors (59940409002).

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

48801870678 is a wasteful number, since it uses less digits than its factorization.

48801870678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15732452.

The product of its (nonzero) digits is 4816896, while the sum is 57.

The spelling of 48801870678 in words is "forty-eight billion, eight hundred one million, eight hundred seventy thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 11 22 33 47 66 94 141 282 517 1034 1551 3102 15732389 31464778 47197167 94394334 173056279 346112558 519168837 739422283 1038337674 1478844566 2218266849 4436533698 8133645113 16267290226 24400935339 48801870678