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4988631052 = 221247157763
BaseRepresentation
bin1001010010101100…
…00111100000001100
3110212122222201022001
410221112013200030
540204042143202
62143003402044
7234423443566
oct45126074014
913778881261
104988631052
11212aa52389
12b72823324
136166aabc2
14354782336
151e2e5cd87
hex12958780c

4988631052 has 6 divisors (see below), whose sum is σ = 8730104348. Its totient is φ = 2494315524.

The previous prime is 4988631049. The next prime is 4988631061. The reversal of 4988631052 is 2501368894.

It is a junction number, because it is equal to n+sod(n) for n = 4988630993 and 4988631011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623578878 + ... + 623578885.

Almost surely, 24988631052 is an apocalyptic number.

It is an amenable number.

4988631052 is a deficient number, since it is larger than the sum of its proper divisors (3741473296).

4988631052 is a wasteful number, since it uses less digits than its factorization.

4988631052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247157767 (or 1247157765 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 4988631052 is about 70630.2417665408. The cubic root of 4988631052 is about 1708.6789212839.

The spelling of 4988631052 in words is "four billion, nine hundred eighty-eight million, six hundred thirty-one thousand, fifty-two".

Divisors: 1 2 4 1247157763 2494315526 4988631052