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1420130252112 = 2431113206895433
BaseRepresentation
bin10100101010100110010…
…110111111010101010000
312000202121022121120000220
4110222212112333111100
5141231411321031422
63004222051513040
7204413102654505
oct24524626772520
95022538546026
101420130252112
114a8301560690
121ab2928b8780
13a3bc1287c60
144ca3dd194ac
1526e1a558e5c
hex14aa65bf550

1420130252112 has 80 divisors (see below), whose sum is σ = 4310045681088. Its totient is φ = 397239229440.

The previous prime is 1420130251993. The next prime is 1420130252131. The reversal of 1420130252112 is 2112520310241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103440853 + ... + 103454580.

Almost surely, 21420130252112 is an apocalyptic number.

1420130252112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1420130252112 is an abundant number, since it is smaller than the sum of its proper divisors (2889915428976).

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

1420130252112 is a wasteful number, since it uses less digits than its factorization.

1420130252112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206895468 (or 206895462 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1420130252112 its reverse (2112520310241), we get a palindrome (3532650562353).

The spelling of 1420130252112 in words is "one trillion, four hundred twenty billion, one hundred thirty million, two hundred fifty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 13 16 22 24 26 33 39 44 48 52 66 78 88 104 132 143 156 176 208 264 286 312 429 528 572 624 858 1144 1716 2288 3432 6864 206895433 413790866 620686299 827581732 1241372598 1655163464 2275849763 2482745196 2689640629 3310326928 4551699526 4965490392 5379281258 6827549289 8068921887 9103399052 9930980784 10758562516 13655098578 16137843774 18206798104 21517125032 27310197156 29586046919 32275687548 36413596208 43034250064 54620394312 59172093838 64551375096 88758140757 109240788624 118344187676 129102750192 177516281514 236688375352 355032563028 473376750704 710065126056 1420130252112