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144222001002132 = 223315035861131507
BaseRepresentation
bin100000110010101101001101…
…001000110111011010010100
3200220122111012012222122011120
4200302231031020313122110
5122400413124224032012
61230422401141003540
742243460426500444
oct4062551510673224
9626574165878146
10144222001002132
1141a542307845a9
12142132343b35b0
1362620cb93b451
14278854c670124
1511a182a19658c
hex832b4d237694

144222001002132 has 96 divisors (see below), whose sum is σ = 348126058635264. Its totient is φ = 46422459638400.

The previous prime is 144222001002089. The next prime is 144222001002193. The reversal of 144222001002132 is 231200100222441.

It is a super-2 number, since 2×1442220010021322 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 1096621123 + ... + 1096752629.

It is an arithmetic number, because the mean of its divisors is an integer number (3626313110784).

Almost surely, 2144222001002132 is an apocalyptic number.

144222001002132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144222001002132 is an abundant number, since it is smaller than the sum of its proper divisors (203904057633132).

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

144222001002132 is a wasteful number, since it uses less digits than its factorization.

144222001002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137909 (or 137907 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 144222001002132 its reverse (231200100222441), we get a palindrome (375422101224573).

The spelling of 144222001002132 in words is "one hundred forty-four trillion, two hundred twenty-two billion, one million, two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 503 1006 1509 2012 3018 5861 6036 11722 15593 17583 23444 31186 35166 46779 62372 70332 93558 131507 181691 187116 263014 363382 394521 526028 545073 726764 789042 1090146 1578084 2180292 2948083 4076717 5896166 8153434 8844249 11792332 12230151 16306868 17688498 24460302 35376996 48920604 66148021 91390573 132296042 182781146 198444063 264592084 274171719 365562292 396888126 548343438 770762527 793776252 1096686876 1541525054 2050588651 2312287581 3083050108 4101177302 4624575162 6151765953 8202354604 9249150324 12303531906 23893638337 24607063812 47787276674 71680915011 95574553348 143361830022 286723660044 387693551081 775387102162 1163080653243 1550774204324 2326161306486 4652322612972 12018500083511 24037000167022 36055500250533 48074000334044 72111000501066 144222001002132