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47003923077 = 31011237125407
BaseRepresentation
bin101011110001101001…
…101111001010000101
311111022210011200201220
4223301221233022011
51232231001014302
633332053110553
73252541516416
oct536151571205
9144283150656
1047003923077
1118a30542121
129139628459
134581130047
1423bc86980d
1513518284bc
hexaf1a6f285

47003923077 has 16 divisors (see below), whose sum is σ = 63344082432. Its totient is φ = 31000363200.

The previous prime is 47003923049. The next prime is 47003923093. The reversal of 47003923077 is 77032930074.

It is not a de Polignac number, because 47003923077 - 26 = 47003923013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47003923277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312108 + ... + 437514.

It is an arithmetic number, because the mean of its divisors is an integer number (3959005152).

Almost surely, 247003923077 is an apocalyptic number.

It is an amenable number.

47003923077 is a deficient number, since it is larger than the sum of its proper divisors (16340159355).

47003923077 is a wasteful number, since it uses less digits than its factorization.

47003923077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126748.

The product of its (nonzero) digits is 222264, while the sum is 42.

The spelling of 47003923077 in words is "forty-seven billion, three million, nine hundred twenty-three thousand, seventy-seven".

Divisors: 1 3 101 303 1237 3711 124937 125407 374811 376221 12666107 37998321 155128459 465385377 15667974359 47003923077