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12232123031010 = 2354753163684237
BaseRepresentation
bin1011001000000000001101…
…0110010001110111100010
31121022101020200111211201010
42302000003112101313202
53100402341443443020
642003205412121350
72401512261144111
oct262000326216742
947271220454633
1012232123031010
113996683618713
121456801306256
136a963ab968cc
1430407606bc78
151632bb584de0
hexb2003591de2

12232123031010 has 64 divisors (see below), whose sum is σ = 30547407232512. Its totient is φ = 3132261540096.

The previous prime is 12232123031003. The next prime is 12232123031039. The reversal of 12232123031010 is 1013032123221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81767389 + ... + 81916848.

It is an arithmetic number, because the mean of its divisors is an integer number (477303238008).

Almost surely, 212232123031010 is an apocalyptic number.

12232123031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12232123031010 is an abundant number, since it is smaller than the sum of its proper divisors (18315284201502).

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

12232123031010 is a wasteful number, since it uses less digits than its factorization.

12232123031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163684347.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12232123031010 its reverse (1013032123221), we get a palindrome (13245155154231).

The spelling of 12232123031010 in words is "twelve trillion, two hundred thirty-two billion, one hundred twenty-three million, thirty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 47 53 94 106 141 159 235 265 282 318 470 530 705 795 1410 1590 2491 4982 7473 12455 14946 24910 37365 74730 163684237 327368474 491052711 818421185 982105422 1636842370 2455263555 4910527110 7693159139 8675264561 15386318278 17350529122 23079477417 26025793683 38465795695 43376322805 46158954834 52051587366 76931591390 86752645610 115397387085 130128968415 230794774170 260257936830 407737434367 815474868734 1223212303101 2038687171835 2446424606202 4077374343670 6116061515505 12232123031010