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47028918310 = 2511470390907
BaseRepresentation
bin101011110011001001…
…000101100000100110
311111101112012120202021
4223303021011200212
51232303400341220
633334344533354
73253264132003
oct536311054046
9144345176667
1047028918310
1118a43664440
129145a8125a
13458637201a
1423c1cd48aa
151353b144aa
hexaf3245826

47028918310 has 32 divisors (see below), whose sum is σ = 92368346112. Its totient is φ = 17097600480.

The previous prime is 47028918229. The next prime is 47028918329. The reversal of 47028918310 is 1381982074.

It is a super-2 number, since 2×470289183102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 471877 + ... + 562783.

It is an arithmetic number, because the mean of its divisors is an integer number (2886510816).

Almost surely, 247028918310 is an apocalyptic number.

47028918310 is a deficient number, since it is larger than the sum of its proper divisors (45339427802).

47028918310 is a wasteful number, since it uses less digits than its factorization.

47028918310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95628.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 47028918310 in words is "forty-seven billion, twenty-eight million, nine hundred eighteen thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 4703 9406 23515 47030 51733 90907 103466 181814 258665 454535 517330 909070 999977 1999954 4999885 9999770 427535621 855071242 2137678105 4275356210 4702891831 9405783662 23514459155 47028918310