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48499230140 = 22519235549111
BaseRepresentation
bin101101001010110001…
…111000010110111100
311122011222212011101222
4231022301320112330
51243311300331030
634140310452512
73334566440264
oct551261702674
9148158764358
1048499230140
1119628607489
129496364138
13475bb6b21a
1424c12aa7a4
1513dcc473e5
hexb4ac785bc

48499230140 has 48 divisors (see below), whose sum is σ = 111870097920. Its totient is φ = 17579580480.

The previous prime is 48499230133. The next prime is 48499230223. The reversal of 48499230140 is 4103299484.

It is a junction number, because it is equal to n+sod(n) for n = 48499230091 and 48499230100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2765816 + ... + 2783295.

It is an arithmetic number, because the mean of its divisors is an integer number (2330627040).

Almost surely, 248499230140 is an apocalyptic number.

It is an amenable number.

48499230140 is an abundant number, since it is smaller than the sum of its proper divisors (63370867780).

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

48499230140 is a wasteful number, since it uses less digits than its factorization.

48499230140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5549162 (or 5549160 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 48499230140 in words is "forty-eight billion, four hundred ninety-nine million, two hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 23 38 46 76 92 95 115 190 230 380 437 460 874 1748 2185 4370 8740 5549111 11098222 22196444 27745555 55491110 105433109 110982220 127629553 210866218 255259106 421732436 510518212 527165545 638147765 1054331090 1276295530 2108662180 2424961507 2552591060 4849923014 9699846028 12124807535 24249615070 48499230140