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50605001010 = 23253740137897
BaseRepresentation
bin101111001000010010…
…110000100100110010
311211121202020101222200
4233020102300210302
51312114340013020
635125252444030
73441016261044
oct571022604462
9154552211880
1050605001010
111a509227293
129983619616
134a061c99a5
142640c19a94
1514b2a4e590
hexbc84b0932

50605001010 has 96 divisors (see below), whose sum is σ = 135469584432. Its totient is φ = 13096857600.

The previous prime is 50605000987. The next prime is 50605001023. The reversal of 50605001010 is 1010050605.

50605001010 is a `hidden beast` number, since 5 + 0 + 60 + 500 + 101 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 32967301761 + 17637699249 = 181569^2 + 132807^2 .

It is a super-2 number, since 2×506050010102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 1316382 + ... + 1354278.

Almost surely, 250605001010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50605001010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67734792216).

50605001010 is an abundant number, since it is smaller than the sum of its proper divisors (84864583422).

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

50605001010 is a wasteful number, since it uses less digits than its factorization.

50605001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38348 (or 38345 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 50605001010 its reverse (1010050605), we get a palindrome (51615051615).

The spelling of 50605001010 in words is "fifty billion, six hundred five million, one thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 401 555 666 802 1110 1203 1665 2005 2406 3330 3609 4010 6015 7218 12030 14837 18045 29674 36090 37897 44511 74185 75794 89022 113691 133533 148370 189485 222555 227382 267066 341073 378970 445110 568455 667665 682146 1136910 1335330 1402189 1705365 2804378 3410730 4206567 7010945 8413134 12619701 14021890 15196697 21032835 25239402 30393394 42065670 45590091 63098505 75983485 91180182 126197010 136770273 151966970 227950455 273540546 455900910 562277789 683851365 1124555578 1367702730 1686833367 2811388945 3373666734 5060500101 5622777890 8434166835 10121000202 16868333670 25302500505 50605001010