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20301430340022 = 23131877313864313
BaseRepresentation
bin1001001110110110010111…
…00010110011100110110110
32122212210112120211100001020
410213123023202303212312
510130104312131340042
6111102203124242010
74163505240442626
oct447331342634666
978783476740036
1020301430340022
116517874195a27
12233a677b40306
13b43555554a90
1450284732c886
15253147dce3ec
hex1276cb8b39b6

20301430340022 has 32 divisors (see below), whose sum is σ = 43728490014048. Its totient is φ = 6246260756736.

The previous prime is 20301430340017. The next prime is 20301430340041. The reversal of 20301430340022 is 22004303410302.

It is a junction number, because it is equal to n+sod(n) for n = 20301430339974 and 20301430340001.

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, 5467863 + ... + 8396450.

It is an arithmetic number, because the mean of its divisors is an integer number (1366515312939).

Almost surely, 220301430340022 is an apocalyptic number.

20301430340022 is an abundant number, since it is smaller than the sum of its proper divisors (23427059674026).

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

20301430340022 is a wasteful number, since it uses less digits than its factorization.

20301430340022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13883104.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20301430340022 its reverse (22004303410302), we get a palindrome (42305733750324).

The spelling of 20301430340022 in words is "twenty trillion, three hundred one billion, four hundred thirty million, three hundred forty thousand, twenty-two".

Divisors: 1 2 3 6 13 26 39 78 18773 37546 56319 112638 244049 488098 732147 1464294 13864313 27728626 41592939 83185878 180236069 360472138 540708207 1081416414 260274747949 520549495898 780824243847 1561648487694 3383571723337 6767143446674 10150715170011 20301430340022