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47957250133 = 13151200312197
BaseRepresentation
bin101100101010011110…
…011001000001010101
311120210020000201121101
4230222132121001111
51241204024001013
634010430150101
73315265620532
oct545236310125
9146706021541
1047957250133
111937a687921
129364952331
1346a37a82b0
14246d307d89
1513aa38a8dd
hexb2a799055

47957250133 has 16 divisors (see below), whose sum is σ = 52018517376. Its totient is φ = 43949505600.

The previous prime is 47957250097. The next prime is 47957250179. The reversal of 47957250133 is 33105275974.

It is not a de Polignac number, because 47957250133 - 29 = 47957249621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47957253133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3925791 + ... + 3937987.

It is an arithmetic number, because the mean of its divisors is an integer number (3251157336).

Almost surely, 247957250133 is an apocalyptic number.

It is an amenable number.

47957250133 is a deficient number, since it is larger than the sum of its proper divisors (4061267243).

47957250133 is a wasteful number, since it uses less digits than its factorization.

47957250133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14364.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 47957250133 in words is "forty-seven billion, nine hundred fifty-seven million, two hundred fifty thousand, one hundred thirty-three".

Divisors: 1 13 151 1963 2003 12197 26039 158561 302453 1841747 3931889 23942711 24430591 317597683 3689019241 47957250133