Search a number
-
+
50100120210 = 2357317695871
BaseRepresentation
bin101110101010001100…
…110010101010010010
311210022120012210201210
4232222030302222102
51310101112321320
635003215240550
73422345665260
oct565214625222
9153276183653
1050100120210
111a27a236928
129862519156
13495572615a
1425d3b53430
1514835700e0
hexbaa332a92

50100120210 has 64 divisors (see below), whose sum is σ = 141850312704. Its totient is φ = 11082052800.

The previous prime is 50100120209. The next prime is 50100120221. The reversal of 50100120210 is 1202100105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3841426 + ... + 3854445.

It is an arithmetic number, because the mean of its divisors is an integer number (2216411136).

Almost surely, 250100120210 is an apocalyptic number.

50100120210 is an abundant number, since it is smaller than the sum of its proper divisors (91750192494).

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

50100120210 is a wasteful number, since it uses less digits than its factorization.

50100120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7695919.

The product of its (nonzero) digits is 20, while the sum is 12.

Adding to 50100120210 its reverse (1202100105), we get a palindrome (51302220315).

The spelling of 50100120210 in words is "fifty billion, one hundred million, one hundred twenty thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 31 35 42 62 70 93 105 155 186 210 217 310 434 465 651 930 1085 1302 2170 3255 6510 7695871 15391742 23087613 38479355 46175226 53871097 76958710 107742194 115438065 161613291 230876130 238572001 269355485 323226582 477144002 538710970 715716003 808066455 1192860005 1431432006 1616132910 1670004007 2385720010 3340008014 3578580015 5010012021 7157160030 8350020035 10020024042 16700040070 25050060105 50100120210