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11411501225020 = 22513129113399457
BaseRepresentation
bin1010011000001111001001…
…1110100001010000111100
31111101221002010210211000021
42212003302132201100330
52443431223303200040
640134212110541524
72255311431655531
oct246036236412074
944357063724007
1011411501225020
1136aa654a42956
1213437608078a4
1364a13b780590
142b6468ddcd88
1514bc8cb4d24a
hexa60f27a143c

11411501225020 has 48 divisors (see below), whose sum is σ = 25809555397248. Its totient is φ = 4213149788160.

The previous prime is 11411501224901. The next prime is 11411501225021. The reversal of 11411501225020 is 2052210511411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11411501225021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1657132 + ... + 5056588.

It is an arithmetic number, because the mean of its divisors is an integer number (537699070776).

Almost surely, 211411501225020 is an apocalyptic number.

11411501225020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11411501225020 is an abundant number, since it is smaller than the sum of its proper divisors (14398054172228).

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

11411501225020 is a wasteful number, since it uses less digits than its factorization.

11411501225020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412390 (or 3412388 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 11411501225020 its reverse (2052210511411), we get a palindrome (13463711736431).

The spelling of 11411501225020 in words is "eleven trillion, four hundred eleven billion, five hundred one million, two hundred twenty-five thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 12911 25822 51644 64555 129110 167843 258220 335686 671372 839215 1678430 3356860 3399457 6798914 13597828 16997285 33994570 44192941 67989140 88385882 176771764 220964705 441929410 883858820 43890389327 87780778654 175561557308 219451946635 438903893270 570575061251 877807786540 1141150122502 2282300245004 2852875306255 5705750612510 11411501225020