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47908906996 = 22113831052203
BaseRepresentation
bin101100100111100101…
…111110011111110100
311120122212001122021211
4230213211332133310
51241104140010441
634001542051204
73314140663456
oct544745763764
9146585048254
1047908906996
1119355368a15
129350719b04
1346967800a2
142466b222d6
1513a5edba81
hexb2797e7f4

47908906996 has 12 divisors (see below), whose sum is σ = 83848032352. Its totient is φ = 23952326328.

The previous prime is 47908906993. The next prime is 47908907063. The reversal of 47908906996 is 69960980974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47908906993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480570 + ... + 571633.

Almost surely, 247908906996 is an apocalyptic number.

It is an amenable number.

47908906996 is a deficient number, since it is larger than the sum of its proper divisors (35939125356).

47908906996 is a wasteful number, since it uses less digits than its factorization.

47908906996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063590 (or 1063588 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 67.

The spelling of 47908906996 in words is "forty-seven billion, nine hundred eight million, nine hundred six thousand, nine hundred ninety-six".

Divisors: 1 2 4 11383 22766 45532 1052203 2104406 4208812 11977226749 23954453498 47908906996