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47087802652 = 22111070177333
BaseRepresentation
bin101011110110101001…
…101101100100011100
311111112122000012212211
4223312221231210130
51232413434141102
633344251010204
73254610501322
oct536651554434
9144478005784
1047087802652
1118a73923090
129161739964
13459561b227
1423c9a61d12
151358d967d7
hexaf6a6d91c

47087802652 has 12 divisors (see below), whose sum is σ = 89894896056. Its totient is φ = 21403546640.

The previous prime is 47087802649. The next prime is 47087802653. The reversal of 47087802652 is 25620878074.

It is a super-2 number, since 2×470878026522 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47087802596 and 47087802605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47087802653) 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, 535088623 + ... + 535088710.

It is an arithmetic number, because the mean of its divisors is an integer number (7491241338).

Almost surely, 247087802652 is an apocalyptic number.

It is an amenable number.

47087802652 is a deficient number, since it is larger than the sum of its proper divisors (42807093404).

47087802652 is a wasteful number, since it uses less digits than its factorization.

47087802652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070177348 (or 1070177346 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 47087802652 in words is "forty-seven billion, eighty-seven million, eight hundred two thousand, six hundred fifty-two".

Divisors: 1 2 4 11 22 44 1070177333 2140354666 4280709332 11771950663 23543901326 47087802652