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50555000050542 = 23213435024349041
BaseRepresentation
bin10110111111010110000001…
…10100011101001101101110
320122000000021212200000220100
423133223000310131031232
523111243120003104132
6255304351342331530
713435323013131201
oct1337530064351556
9218000255600810
1050555000050542
1115121289620609
125805a93289ba6
132229415489350
14c6ac37233938
155ca0b909e37c
hex2dfac0d1d36e

50555000050542 has 48 divisors (see below), whose sum is σ = 120704961385008. Its totient is φ = 15193631496960.

The previous prime is 50555000050531. The next prime is 50555000050547. The reversal of 50555000050542 is 24505000055505.

50555000050542 is a `hidden beast` number, since 5 + 0 + 5 + 550 + 0 + 0 + 0 + 50 + 54 + 2 = 666.

It is a super-2 number, since 2×505550000505422 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50555000050497 and 50555000050506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555000050547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2512164459 + ... + 2512184582.

It is an arithmetic number, because the mean of its divisors is an integer number (2514686695521).

Almost surely, 250555000050542 is an apocalyptic number.

50555000050542 is an abundant number, since it is smaller than the sum of its proper divisors (70149961334466).

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

50555000050542 is a wasteful number, since it uses less digits than its factorization.

50555000050542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024349105 (or 5024349102 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 36.

The spelling of 50555000050542 in words is "fifty trillion, five hundred fifty-five billion, fifty thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 43 78 86 117 129 234 258 387 559 774 1118 1677 3354 5031 10062 5024349041 10048698082 15073047123 30146094246 45219141369 65316537533 90438282738 130633075066 195949612599 216047008763 391899225198 432094017526 587848837797 648141026289 1175697675594 1296282052578 1944423078867 2808611113919 3888846157734 5617222227838 8425833341757 16851666683514 25277500025271 50555000050542