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50000610500061 = 31337383491184259
BaseRepresentation
bin10110101111001101011001…
…01000001001110111011101
320120001000022111220212210020
423113212230220021313131
523023202222242000221
6254201544030302353
713350265511531514
oct1327465450116735
9216030274825706
1050000610500061
1114a2815a1288a1
1257365533579b9
1321b9064056c10
14c4c08472567b
155ba96d553ac6
hex2d79aca09ddd

50000610500061 has 64 divisors (see below), whose sum is σ = 74079666339840. Its totient is φ = 29798852348160.

The previous prime is 50000610500033. The next prime is 50000610500143. The reversal of 50000610500061 is 16000501600005.

It is not a de Polignac number, because 50000610500061 - 227 = 50000476282333 is a prime.

It is a super-2 number, since 2×500006105000612 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000610500021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 271268350 + ... + 271452608.

It is an arithmetic number, because the mean of its divisors is an integer number (1157494786560).

Almost surely, 250000610500061 is an apocalyptic number.

It is an amenable number.

50000610500061 is a deficient number, since it is larger than the sum of its proper divisors (24079055839779).

50000610500061 is a wasteful number, since it uses less digits than its factorization.

50000610500061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185186.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 50000610500061 in words is "fifty trillion, six hundred ten million, five hundred thousand, sixty-one".

Divisors: 1 3 13 37 39 111 383 481 491 1149 1443 1473 4979 6383 14171 14937 18167 19149 42513 54501 184223 184259 188053 236171 552669 552777 564159 708513 2395367 2444689 6817583 6957961 7186101 7334067 20452749 20873883 70571197 88628579 90453493 90471169 211713591 265885737 271360479 271413507 917425561 1176125197 2611134289 2752276683 3347433253 3528375591 7833402867 10042299759 33944745757 34650457727 43516632289 101834237271 103951373181 130549896867 450455950451 1282066935899 1351367851353 3846200807697 16666870166687 50000610500061