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542213420106 = 23797431539583
BaseRepresentation
bin1111110001111100111…
…00000011010001001010
31220211112210012122022110
413320332130003101022
532340423113420411
61053031151203150
754113361012111
oct7707634032112
91824483178273
10542213420106
11199a51381856
12891022164b6
133c190950177
141c359762c78
15e186ad82a6
hex7e3e70344a

542213420106 has 32 divisors (see below), whose sum is σ = 1099632476160. Its totient is φ = 178209695664.

The previous prime is 542213420101. The next prime is 542213420129. The reversal of 542213420106 is 601024312245.

It is not an unprimeable number, because it can be changed into a prime (542213420101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417610 + ... + 1121973.

It is an arithmetic number, because the mean of its divisors is an integer number (34363514880).

Almost surely, 2542213420106 is an apocalyptic number.

542213420106 is an abundant number, since it is smaller than the sum of its proper divisors (557419056054).

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

542213420106 is a wasteful number, since it uses less digits than its factorization.

542213420106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540410.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 542213420106 in words is "five hundred forty-two billion, two hundred thirteen million, four hundred twenty thousand, one hundred six".

Divisors: 1 2 3 6 79 158 237 474 743 1486 2229 4458 58697 117394 176091 352182 1539583 3079166 4618749 9237498 121627057 243254114 364881171 729762342 1143910169 2287820338 3431730507 6863461014 90368903351 180737806702 271106710053 542213420106