Search a number
-
+
71400015493160 = 2358321506028763
BaseRepresentation
bin10000001111000000011100…
…100011110111100000101000
3100100210202220211202200220012
4100033000130203313200220
533324304212431240120
6411504414142151052
721016323642001454
oct2017003443674050
9310722824680805
1071400015493160
1120828638395682
128011974882488
1330abcb98a6813
14138baca145664
1583c4291b61c5
hex40f01c8f7828

71400015493160 has 32 divisors (see below), whose sum is σ = 162585577455840. Its totient is φ = 28215909735744.

The previous prime is 71400015493159. The next prime is 71400015493189. The reversal of 71400015493160 is 6139451000417.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10753011062 + ... + 10753017701.

It is an arithmetic number, because the mean of its divisors is an integer number (5080799295495).

Almost surely, 271400015493160 is an apocalyptic number.

It is an amenable number.

71400015493160 is an abundant number, since it is smaller than the sum of its proper divisors (91185561962680).

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

71400015493160 is a wasteful number, since it uses less digits than its factorization.

71400015493160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21506028857 (or 21506028853 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

Adding to 71400015493160 its reverse (6139451000417), we get a palindrome (77539466493577).

The spelling of 71400015493160 in words is "seventy-one trillion, four hundred billion, fifteen million, four hundred ninety-three thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 83 166 332 415 664 830 1660 3320 21506028763 43012057526 86024115052 107530143815 172048230104 215060287630 430120575260 860241150520 1785000387329 3570000774658 7140001549316 8925001936645 14280003098632 17850003873290 35700007746580 71400015493160