Search a number
-
+
12101102201010 = 2357511981327109
BaseRepresentation
bin1011000000011000000111…
…1001011110100010110010
31120211212001121201001120210
42300012001321132202302
53041231024130413020
641423100345044550
72356163410362024
oct260060171364262
946755047631523
1012101102201010
113946059798929
121435336786756
1369a18a670a74
142db9a7192014
1515eb9dcc83e0
hexb0181e5e8b2

12101102201010 has 64 divisors (see below), whose sum is σ = 29083857845760. Its totient is φ = 3222382176000.

The previous prime is 12101102201009. The next prime is 12101102201033. The reversal of 12101102201010 is 1010220110121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446373336 + ... + 446400444.

It is an arithmetic number, because the mean of its divisors is an integer number (454435278840).

Almost surely, 212101102201010 is an apocalyptic number.

12101102201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101102201010 is an abundant number, since it is smaller than the sum of its proper divisors (16982755644750).

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

12101102201010 is a wasteful number, since it uses less digits than its factorization.

12101102201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47683.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12101102201010 its reverse (1010220110121), we get a palindrome (13111322311131).

The spelling of 12101102201010 in words is "twelve trillion, one hundred one billion, one hundred two million, two hundred one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 751 1502 2253 3755 4506 7510 11265 19813 22530 27109 39626 54218 59439 81327 99065 118878 135545 162654 198130 271090 297195 406635 594390 813270 14879563 20358859 29759126 40717718 44638689 61076577 74397815 89277378 101794295 122153154 148795630 203588590 223193445 305382885 446386890 537110617 610765770 1074221234 1611331851 2685553085 3222663702 5371106170 8056659255 16113318510 403370073367 806740146734 1210110220101 2016850366835 2420220440202 4033700733670 6050551100505 12101102201010