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1420069641276 = 22311131091758521
BaseRepresentation
bin10100101010100010101…
…111110001110000111100
312000202110002120012121010
4110222202233301300330
5141231300312010101
63004212044435220
7204411435534516
oct24524257616074
95022402505533
101420069641276
114a8280322890
121ab276548b10
13a3bb1855c60
144ca35c5cbb6
1526e150852d6
hex14aa2bf1c3c

1420069641276 has 96 divisors (see below), whose sum is σ = 3896351536896. Its totient is φ = 396857664000.

The previous prime is 1420069641271. The next prime is 1420069641281. The reversal of 1420069641276 is 6721469600241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1420069641271) and next prime (1420069641281).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420069641271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1492896 + ... + 2251416.

It is an arithmetic number, because the mean of its divisors is an integer number (40586995176).

Almost surely, 21420069641276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1420069641276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1948175768448).

1420069641276 is an abundant number, since it is smaller than the sum of its proper divisors (2476281895620).

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

1420069641276 is a wasteful number, since it uses less digits than its factorization.

1420069641276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759643 (or 759641 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 1420069641276 in words is "one trillion, four hundred twenty billion, sixty-nine million, six hundred forty-one thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1091 1716 2182 3273 4364 6546 12001 13092 14183 24002 28366 36003 42549 48004 56732 72006 85098 144012 156013 170196 312026 468039 624052 758521 936078 1517042 1872156 2275563 3034084 4551126 8343731 9102252 9860773 16687462 19721546 25031193 29582319 33374924 39443092 50062386 59164638 100124772 108468503 118329276 216937006 325405509 433874012 650811018 827546411 1301622036 1655092822 2482639233 3310185644 4965278466 9103010521 9930556932 10758103343 18206021042 21516206686 27309031563 32274310029 36412042084 43032413372 54618063126 64548620058 109236126252 118339136773 129097240116 236678273546 355017410319 473356547092 710034820638 1420069641276