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47912681352 = 2335773459899
BaseRepresentation
bin101100100111110100…
…010111111110001000
311120200010011101201210
4230213310113332020
51241111121300402
634002155013120
73314215033434
oct544764277610
9146603141653
1047912681352
1119357506718
129351a3a1a0
1346974a2033
1424674259c4
1513a64d506c
hexb27d17f88

47912681352 has 32 divisors (see below), whose sum is σ = 119989332000. Its totient is φ = 15943209984.

The previous prime is 47912681351. The next prime is 47912681371. The reversal of 47912681352 is 25318621974.

It is not an unprimeable number, because it can be changed into a prime (47912681351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1716102 + ... + 1743797.

It is an arithmetic number, because the mean of its divisors is an integer number (3749666625).

Almost surely, 247912681352 is an apocalyptic number.

It is an amenable number.

47912681352 is an abundant number, since it is smaller than the sum of its proper divisors (72076650648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47912681352 is a wasteful number, since it uses less digits than its factorization.

47912681352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460485 (or 3460481 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The spelling of 47912681352 in words is "forty-seven billion, nine hundred twelve million, six hundred eighty-one thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 577 1154 1731 2308 3462 4616 6924 13848 3459899 6919798 10379697 13839596 20759394 27679192 41518788 83037576 1996361723 3992723446 5989085169 7985446892 11978170338 15970893784 23956340676 47912681352