Search a number
-
+
2010155100210 = 2325311240158099
BaseRepresentation
bin11101010000000110100…
…101001010100000110010
321010011120011110101120200
4131100012211022200302
5230413244201201320
64135241424020030
7265141342301145
oct35200645124062
97104504411520
102010155100210
11705558170994
122856b8a61616
13117731417cca
146d41346805c
153744e7c6290
hex1d40694a832

2010155100210 has 96 divisors (see below), whose sum is σ = 5395524825600. Its totient is φ = 518698944000.

The previous prime is 2010155100181. The next prime is 2010155100211. The reversal of 2010155100210 is 120015510102.

2010155100210 is a `hidden beast` number, since 2 + 0 + 101 + 551 + 0 + 0 + 2 + 10 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2010155100211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34569741 + ... + 34627839.

It is an arithmetic number, because the mean of its divisors is an integer number (56203383600).

Almost surely, 22010155100210 is an apocalyptic number.

2010155100210 is an abundant number, since it is smaller than the sum of its proper divisors (3385369725390).

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

2010155100210 is a wasteful number, since it uses less digits than its factorization.

2010155100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70544 (or 70541 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The spelling of 2010155100210 in words is "two trillion, ten billion, one hundred fifty-five million, one hundred thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 930 1395 2790 12401 24802 37203 58099 62005 74406 111609 116198 124010 174297 186015 223218 290495 348594 372030 384431 522891 558045 580990 768862 871485 1045782 1116090 1153293 1742970 1801069 1922155 2306586 2614455 3459879 3602138 3844310 5228910 5403207 5766465 6919758 9005345 10806414 11532930 16209621 17299395 18010690 27016035 32419242 34598790 54032070 81048105 162096210 720485699 1440971398 2161457097 3602428495 4322914194 6484371291 7204856990 10807285485 12968742582 21614570970 22335056669 32421856455 44670113338 64843712910 67005170007 111675283345 134010340014 201015510021 223350566690 335025850035 402031020042 670051700070 1005077550105 2010155100210