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50000500555050 = 23525320633048653
BaseRepresentation
bin10110101111001101001100…
…00100101111110100101010
320120001000000212001002120210
423113212212010233310222
523023202011120230200
6254201525102001550
713350263005156233
oct1327464604576452
9216030025032523
1050000500555050
1114a28103064551
1257365225762b6
1321b90473408b6
14c4c073ca608a
155ba963a87650
hex2d79a612fd2a

50000500555050 has 96 divisors (see below), whose sum is σ = 126402170243328. Its totient is φ = 13075546481920.

The previous prime is 50000500555007. The next prime is 50000500555097. The reversal of 50000500555050 is 5055500500005.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 50000500554999 and 50000500555017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14876524 + ... + 17925176.

It is an arithmetic number, because the mean of its divisors is an integer number (1316689273368).

Almost surely, 250000500555050 is an apocalyptic number.

50000500555050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50000500555050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63201085121664).

50000500555050 is an abundant number, since it is smaller than the sum of its proper divisors (76401669688278).

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

50000500555050 is a wasteful number, since it uses less digits than its factorization.

50000500555050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050784 (or 3050779 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 50000500555050 in words is "fifty trillion, five hundred million, five hundred fifty-five thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 53 75 106 150 159 265 318 530 795 1325 1590 2063 2650 3975 4126 6189 7950 10315 12378 20630 30945 51575 61890 103150 109339 154725 218678 309450 328017 546695 656034 1093390 1640085 2733475 3048653 3280170 5466950 6097306 8200425 9145959 15243265 16400850 18291918 30486530 45729795 76216325 91459590 152432650 161578609 228648975 323157218 457297950 484735827 807893045 969471654 1615786090 2423679135 4039465225 4847358270 6289371139 8078930450 12118395675 12578742278 18868113417 24236791350 31446855695 37736226834 62893711390 94340567085 157234278475 188681134170 314468556950 333336670367 471702835425 666673340734 943405670850 1000010011101 1666683351835 2000020022202 3333366703670 5000050055505 8333416759175 10000100111010 16666833518350 25000250277525 50000500555050