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143350051020 = 223511787275981
BaseRepresentation
bin1000010110000001010…
…1000011000011001100
3111201000022102002210220
42011200111003003030
54322040103113040
6145504253031340
713233230220621
oct2054025030314
9451008362726
10143350051020
1155881404050
1223947785550
13106969499c7
146d1c516348
153adedae2d0
hex21605430cc

143350051020 has 96 divisors (see below), whose sum is σ = 438427213056. Its totient is φ = 34707244800.

The previous prime is 143350050959. The next prime is 143350051027. The reversal of 143350051020 is 20150053341.

It is not an unprimeable number, because it can be changed into a prime (143350051027) 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 31 ways as a sum of consecutive naturals, for example, 381430 + ... + 657410.

It is an arithmetic number, because the mean of its divisors is an integer number (4566950136).

Almost surely, 2143350051020 is an apocalyptic number.

143350051020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143350051020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219213606528).

143350051020 is an abundant number, since it is smaller than the sum of its proper divisors (295077162036).

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

143350051020 is a wasteful number, since it uses less digits than its factorization.

143350051020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276791 (or 276789 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 143350051020 in words is "one hundred forty-three billion, three hundred fifty million, fifty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 787 1574 2361 3148 3935 4722 7870 8657 9444 11805 15740 17314 23610 25971 34628 43285 47220 51942 86570 103884 129855 173140 259710 275981 519420 551962 827943 1103924 1379905 1655886 2759810 3035791 3311772 4139715 5519620 6071582 8279430 9107373 12143164 15178955 16558860 18214746 30357910 36429492 45536865 60715820 91073730 182147460 217197047 434394094 651591141 868788188 1085985235 1303182282 2171970470 2389167517 2606364564 3257955705 4343940940 4778335034 6515911410 7167502551 9556670068 11945837585 13031822820 14335005102 23891675170 28670010204 35837512755 47783350340 71675025510 143350051020