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48622338160 = 2451155252657
BaseRepresentation
bin101101010010000111…
…100000000001110000
311122111120111200212021
4231102013200001300
51244034304310120
634200425241224
73340623024634
oct552207400160
9148446450767
1048622338160
1119691051350
12950b633214
13477b5129c6
1424d3794dc4
1513e8963aaa
hexb521e0070

48622338160 has 40 divisors (see below), whose sum is σ = 123323932656. Its totient is φ = 17680849920.

The previous prime is 48622338137. The next prime is 48622338161. The reversal of 48622338160 is 6183322684.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48622338161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27625449 + ... + 27627208.

Almost surely, 248622338160 is an apocalyptic number.

48622338160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48622338160 is an abundant number, since it is smaller than the sum of its proper divisors (74701594496).

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

48622338160 is a wasteful number, since it uses less digits than its factorization.

48622338160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55252681 (or 55252675 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 48622338160 in words is "forty-eight billion, six hundred twenty-two million, three hundred thirty-eight thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 55252657 110505314 221010628 276263285 442021256 552526570 607779227 884042512 1105053140 1215558454 2210106280 2431116908 3038896135 4420212560 4862233816 6077792270 9724467632 12155584540 24311169080 48622338160