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197005043292 = 223313443118399
BaseRepresentation
bin1011011101111001101…
…0100110011001011100
3200211111121202010020220
42313132122212121130
511211431242341132
6230300341441340
720142653144541
oct2673632463134
9624447663226
10197005043292
1176605235972
1232220710250
13157679b2345
14976c42cbc8
1551d0579a2c
hex2dde6a665c

197005043292 has 48 divisors (see below), whose sum is σ = 462191923200. Its totient is φ = 65310231168.

The previous prime is 197005043267. The next prime is 197005043297. The reversal of 197005043292 is 292340500791.

197005043292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197005043297) 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, 1604709 + ... + 1723107.

It is an arithmetic number, because the mean of its divisors is an integer number (9628998400).

Almost surely, 2197005043292 is an apocalyptic number.

197005043292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197005043292 is an abundant number, since it is smaller than the sum of its proper divisors (265186879908).

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

197005043292 is a wasteful number, since it uses less digits than its factorization.

197005043292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119162 (or 119160 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 197005043292 in words is "one hundred ninety-seven billion, five million, forty-three thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 313 443 626 886 939 1252 1329 1772 1878 2658 3756 5316 118399 138659 236798 277318 355197 415977 473596 554636 710394 831954 1420788 1663908 37058887 52450757 74117774 104901514 111176661 148235548 157352271 209803028 222353322 314704542 444706644 629409084 16417086941 32834173882 49251260823 65668347764 98502521646 197005043292