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126730671006 = 2321121778501
BaseRepresentation
bin111011000000110111…
…1001001001110011110
3110010010002010010100210
41312001233021032132
54034021022433011
6134115210033250
712104334633642
oct1660157111636
9403102103323
10126730671006
1149823183945
1220689a18826
13bc48770a34
1461c31d4c22
15346ad1d6a6
hex1d81bc939e

126730671006 has 8 divisors (see below), whose sum is σ = 253461342024. Its totient is φ = 42243557000.

The previous prime is 126730670999. The next prime is 126730671007. The reversal of 126730671006 is 600176037621.

It is a sphenic number, since it is the product of 3 distinct primes.

126730671006 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126730671007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10560889245 + ... + 10560889256.

It is an arithmetic number, because the mean of its divisors is an integer number (31682667753).

Almost surely, 2126730671006 is an apocalyptic number.

126730671006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126730671006 is a wasteful number, since it uses less digits than its factorization.

126730671006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21121778506.

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 126730671006 in words is "one hundred twenty-six billion, seven hundred thirty million, six hundred seventy-one thousand, six".

Divisors: 1 2 3 6 21121778501 42243557002 63365335503 126730671006