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42620448306050 = 2521278287809929
BaseRepresentation
bin10011011000011010110001…
…01011100111001110000010
312120220110211022201111022022
421230031120223213032002
521041243134231243200
6230351321425441442
711656140304116326
oct1154153053471602
9176813738644268
1042620448306050
1112642259a5743a
124944165aa0282
131aa2124cb98c4
14a74baac71986
154dd9c7d39885
hex26c358ae7382

42620448306050 has 48 divisors (see below), whose sum is σ = 79907978895360. Its totient is φ = 16911879788160.

The previous prime is 42620448305983. The next prime is 42620448306077. The reversal of 42620448306050 is 5060384402624.

It is a happy number.

It is a super-2 number, since 2×426204483060502 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42620448305992 and 42620448306010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52217486 + ... + 53027414.

It is an arithmetic number, because the mean of its divisors is an integer number (1664749560320).

Almost surely, 242620448306050 is an apocalyptic number.

42620448306050 is a deficient number, since it is larger than the sum of its proper divisors (37287530589310).

42620448306050 is a wasteful number, since it uses less digits than its factorization.

42620448306050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818355 (or 818350 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 42620448306050 in words is "forty-two trillion, six hundred twenty billion, four hundred forty-eight million, three hundred six thousand, fifty".

Divisors: 1 2 5 10 25 50 127 254 635 1270 3175 6350 8287 16574 41435 82870 207175 414350 809929 1052449 1619858 2104898 4049645 5262245 8099290 10524490 20248225 26311225 40496450 52622450 102860983 205721966 514304915 1028609830 2571524575 5143049150 6711881623 13423763246 33559408115 67118816230 167797040575 335594081150 852408966121 1704817932242 4262044830605 8524089661210 21310224153025 42620448306050