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48969109660 = 22522332173413
BaseRepresentation
bin101101100110110010…
…010101000010011100
311200101202000111221011
4231212302111002130
51300242043002120
634255053545004
73352333364362
oct554662250234
9150352014834
1048969109660
1119849870969
1295a77a5164
134805308543
142527861632
151419110c5a
hexb66c9509c

48969109660 has 48 divisors (see below), whose sum is σ = 103358658816. Its totient is φ = 19488033792.

The previous prime is 48969109619. The next prime is 48969109699. The reversal of 48969109660 is 6690196984.

It is a junction number, because it is equal to n+sod(n) for n = 48969109595 and 48969109604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14346114 + ... + 14349526.

It is an arithmetic number, because the mean of its divisors is an integer number (2153305392).

Almost surely, 248969109660 is an apocalyptic number.

It is an amenable number.

48969109660 is an abundant number, since it is smaller than the sum of its proper divisors (54389549156).

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

48969109660 is a wasteful number, since it uses less digits than its factorization.

48969109660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6862 (or 6860 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 58.

The spelling of 48969109660 in words is "forty-eight billion, nine hundred sixty-nine million, one hundred nine thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 223 446 892 1115 2230 3217 3413 4460 6434 6826 12868 13652 16085 17065 32170 34130 64340 68260 717391 761099 1434782 1522198 2869564 3044396 3586955 3805495 7173910 7610990 10979621 14347820 15221980 21959242 43918484 54898105 109796210 219592420 2448455483 4896910966 9793821932 12242277415 24484554830 48969109660