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48201020080 = 2451553387967
BaseRepresentation
bin101100111001000000…
…010011001010110000
311121102012201112002221
4230321000103022300
51242203430120310
634050535050424
73324315624223
oct547100231260
9147365645087
1048201020080
1119495245894
129412510a14
134712149075
1424938415ba
1513c198dada
hexb390132b0

48201020080 has 40 divisors (see below), whose sum is σ = 112139822592. Its totient is φ = 19267943424.

The previous prime is 48201020059. The next prime is 48201020099. The reversal of 48201020080 is 8002010284.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69744 + ... + 318223.

Almost surely, 248201020080 is an apocalyptic number.

48201020080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48201020080 is an abundant number, since it is smaller than the sum of its proper divisors (63938802512).

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

48201020080 is a wasteful number, since it uses less digits than its factorization.

48201020080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389533 (or 389527 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The spelling of 48201020080 in words is "forty-eight billion, two hundred one million, twenty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1553 3106 6212 7765 12424 15530 24848 31060 62120 124240 387967 775934 1551868 1939835 3103736 3879670 6207472 7759340 15518680 31037360 602512751 1205025502 2410051004 3012563755 4820102008 6025127510 9640204016 12050255020 24100510040 48201020080