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1422977533980 = 2235191248225907
BaseRepresentation
bin10100101101010000000…
…100100000100000011100
312001000221202021110110220
4110231100010200200130
5141303224222041410
63005412403001340
7204543465320022
oct24552004404034
95030852243426
101422977533980
114a95327a26a2
121ab948369250
13a425612b322
144cc3012a712
15270354d3070
hex14b5012081c

1422977533980 has 48 divisors (see below), whose sum is σ = 4194039050880. Its totient is φ = 359489060928.

The previous prime is 1422977533973. The next prime is 1422977533981. The reversal of 1422977533980 is 893357792241.

It is a happy number.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422977533981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624111814 + ... + 624114093.

It is an arithmetic number, because the mean of its divisors is an integer number (87375813560).

Almost surely, 21422977533980 is an apocalyptic number.

1422977533980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422977533980 is an abundant number, since it is smaller than the sum of its proper divisors (2771061516900).

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

1422977533980 is a wasteful number, since it uses less digits than its factorization.

1422977533980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248225938 (or 1248225936 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 1422977533980 in words is "one trillion, four hundred twenty-two billion, nine hundred seventy-seven million, five hundred thirty-three thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 1248225907 2496451814 3744677721 4992903628 6241129535 7489355442 12482259070 14978710884 18723388605 23716292233 24964518140 37446777210 47432584466 71148876699 74893554420 94865168932 118581461165 142297753398 237162922330 284595506796 355744383495 474325844660 711488766990 1422977533980