Search a number
-
+
6000128632690 = 256412111443419
BaseRepresentation
bin101011101010000001110…
…0010010010011101110010
3210020121101021120202202221
41113110003202102131302
51241301230412221230
620432230540031254
71156331531605453
oct127240342223562
923217337522687
106000128632690
111a03705210065
1280aa46b3252a
13346a6abba10a
1416a59cd1512a
15a61253e627a
hex57503892772

6000128632690 has 32 divisors (see below), whose sum is σ = 10822229130240. Its totient is φ = 2395166668800.

The previous prime is 6000128632669. The next prime is 6000128632703. The reversal of 6000128632690 is 962368210006.

It is a super-4 number, since 4×60001286326904 (a number of 52 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13309801 + ... + 13753219.

It is an arithmetic number, because the mean of its divisors is an integer number (338194660320).

Almost surely, 26000128632690 is an apocalyptic number.

6000128632690 is a deficient number, since it is larger than the sum of its proper divisors (4822100497550).

6000128632690 is a wasteful number, since it uses less digits than its factorization.

6000128632690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446178.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 6000128632690 in words is "six trillion, one hundred twenty-eight million, six hundred thirty-two thousand, six hundred ninety".

Divisors: 1 2 5 10 641 1282 2111 3205 4222 6410 10555 21110 443419 886838 1353151 2217095 2706302 4434190 6765755 13531510 284231579 568463158 936057509 1421157895 1872115018 2842315790 4680287545 9360575090 600012863269 1200025726538 3000064316345 6000128632690