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852414930988 = 221767911845901
BaseRepresentation
bin11000110011101111110…
…00111010000000101100
310000111020021002010010221
430121313320322000230
5102431221210242423
61451332150141124
7115404431235625
oct14316770720054
93014207063127
10852414930988
112a9564008185
121192540517a4
13624c813213a
142d3856c0a4c
151728ebabe5d
hexc677e3a02c

852414930988 has 24 divisors (see below), whose sum is σ = 1579708164384. Its totient is φ = 401077152000.

The previous prime is 852414930979. The next prime is 852414931001. The reversal of 852414930988 is 889039414258.

852414930988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8524149309882 (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461163 + ... + 1384738.

It is an arithmetic number, because the mean of its divisors is an integer number (65821173516).

Almost surely, 2852414930988 is an apocalyptic number.

It is an amenable number.

852414930988 is a deficient number, since it is larger than the sum of its proper divisors (727293233396).

852414930988 is a wasteful number, since it uses less digits than its factorization.

852414930988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852713 (or 1852711 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 61.

The spelling of 852414930988 in words is "eight hundred fifty-two billion, four hundred fourteen million, nine hundred thirty thousand, nine hundred eighty-eight".

Divisors: 1 2 4 17 34 68 6791 13582 27164 115447 230894 461788 1845901 3691802 7383604 31380317 62760634 125521268 12535513691 25071027382 50142054764 213103732747 426207465494 852414930988