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48801870654 = 2329665342157
BaseRepresentation
bin101101011100110100…
…010111001100111110
311122222002022220010220
4231130310113030332
51244421234330104
634230321242210
73345233025165
oct553464271476
9148862286126
1048801870654
1119773424809
12955b793366
1347a9781b54
14250d56a3dc
1514095c87d9
hexb5cd1733e

48801870654 has 32 divisors (see below), whose sum is σ = 100986959520. Its totient is φ = 15703615872.

The previous prime is 48801870653. The next prime is 48801870679. The reversal of 48801870654 is 45607810884.

It is a junction number, because it is equal to n+sod(n) for n = 48801870597 and 48801870606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48801870653) 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, 1136544 + ... + 1178700.

It is an arithmetic number, because the mean of its divisors is an integer number (3155842485).

Almost surely, 248801870654 is an apocalyptic number.

48801870654 is an abundant number, since it is smaller than the sum of its proper divisors (52185088866).

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

48801870654 is a wasteful number, since it uses less digits than its factorization.

48801870654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48844.

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 48801870654 in words is "forty-eight billion, eight hundred one million, eight hundred seventy thousand, six hundred fifty-four".

Divisors: 1 2 3 6 29 58 87 174 6653 13306 19959 39918 42157 84314 126471 192937 252942 385874 578811 1157622 1222553 2445106 3667659 7335318 280470521 560941042 841411563 1682823126 8133645109 16267290218 24400935327 48801870654