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52471575080 = 23517201138371
BaseRepresentation
bin110000110111100011…
…001011001000101000
312000102211112012020122
4300313203023020220
51324430210400310
640034411542412
73535203013001
oct606743131050
9160384465218
1052471575080
1120286921a91
12a20475aa08
134c42b290a2
14277aaa21a8
151571858555
hexc378cb228

52471575080 has 64 divisors (see below), whose sum is σ = 125071231680. Its totient is φ = 19743667200.

The previous prime is 52471575071. The next prime is 52471575083. The reversal of 52471575080 is 8057517425.

It is not an unprimeable number, because it can be changed into a prime (52471575083) 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, 1348295 + ... + 1386665.

It is an arithmetic number, because the mean of its divisors is an integer number (1954237995).

Almost surely, 252471575080 is an apocalyptic number.

It is an amenable number.

52471575080 is an abundant number, since it is smaller than the sum of its proper divisors (72599656600).

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

52471575080 is a wasteful number, since it uses less digits than its factorization.

52471575080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40410 (or 40406 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 44.

The spelling of 52471575080 in words is "fifty-two billion, four hundred seventy-one million, five hundred seventy-five thousand, eighty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 2011 4022 8044 10055 16088 20110 34187 38371 40220 68374 76742 80440 136748 153484 170935 191855 273496 306968 341870 383710 652307 683740 767420 1304614 1367480 1534840 2609228 3261535 5218456 6523070 13046140 26092280 77164081 154328162 308656324 385820405 617312648 771640810 1311789377 1543281620 2623578754 3086563240 5247157508 6558946885 10494315016 13117893770 26235787540 52471575080