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11210121120 = 2535112123129
BaseRepresentation
bin10100111000010110…
…01101111110100000
31001221020211011020010
422130023031332200
5140424242333440
65052211444520
7544540312602
oct123413157640
931836734203
1011210121120
114832903a10
12220a2b6740
131098616683
14784b69172
15459247580
hex29c2cdfa0

11210121120 has 96 divisors (see below), whose sum is σ = 38522070720. Its totient is φ = 2717603840.

The previous prime is 11210121103. The next prime is 11210121121. The reversal of 11210121120 is 2112101211.

11210121120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11210121096 and 11210121105.

It is not an unprimeable number, because it can be changed into a prime (11210121121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1056285 + ... + 1066844.

It is an arithmetic number, because the mean of its divisors is an integer number (401271570).

Almost surely, 211210121120 is an apocalyptic number.

11210121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210121120 is an abundant number, since it is smaller than the sum of its proper divisors (27311949600).

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

11210121120 is a wasteful number, since it uses less digits than its factorization.

11210121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123158 (or 2123150 counting only the distinct ones).

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

Adding to 11210121120 its reverse (2112101211), we get a palindrome (13322222331).

The spelling of 11210121120 in words is "eleven billion, two hundred ten million, one hundred twenty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 1056 1320 1760 2640 5280 2123129 4246258 6369387 8492516 10615645 12738774 16985032 21231290 23354419 25477548 31846935 33970064 42462580 46708838 50955096 63693870 67940128 70063257 84925160 93417676 101910192 116772095 127387740 140126514 169850320 186835352 203820384 233544190 254775480 280253028 339700640 350316285 373670704 467088380 509550960 560506056 700632570 747341408 934176760 1019101920 1121012112 1401265140 1868353520 2242024224 2802530280 3736707040 5605060560 11210121120