Search a number
-
+
197463207930 = 23526924468799
BaseRepresentation
bin1011011111100110111…
…0010110111111111010
3200212200112212021222120
42313321232112333322
511213401040123210
6230414025502110
720160215400522
oct2677156267772
9625615767876
10197463207930
117681a91882a
123232a041936
131580b8aa391
1497b3214682
15520a8cc270
hex2df9b96ffa

197463207930 has 32 divisors (see below), whose sum is σ = 475673472000. Its totient is φ = 52461102912.

The previous prime is 197463207863. The next prime is 197463207937. The reversal of 197463207930 is 39702364791.

It is not an unprimeable number, because it can be changed into a prime (197463207937) 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, 12226330 + ... + 12242469.

It is an arithmetic number, because the mean of its divisors is an integer number (14864796000).

Almost surely, 2197463207930 is an apocalyptic number.

197463207930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

197463207930 is an abundant number, since it is smaller than the sum of its proper divisors (278210264070).

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

197463207930 is a wasteful number, since it uses less digits than its factorization.

197463207930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24469078.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The spelling of 197463207930 in words is "one hundred ninety-seven billion, four hundred sixty-three million, two hundred seven thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 269 538 807 1345 1614 2690 4035 8070 24468799 48937598 73406397 122343995 146812794 244687990 367031985 734063970 6582106931 13164213862 19746320793 32910534655 39492641586 65821069310 98731603965 197463207930