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47157314331576 = 23313914135885591
BaseRepresentation
bin10101011100011101010101…
…11110000010001110111000
320011222012021022120001012210
422232032222332002032320
522140111134432102301
6244143434321535120
712635001132054111
oct1256165276021670
9204865238501183
1047157314331576
1114031339608099
1253574a11a44a0
132040bb9923597
14b905d7683208
1556ba0b204ad6
hex2ae3aaf823b8

47157314331576 has 32 divisors (see below), whose sum is σ = 118741438972800. Its totient is φ = 15606017691360.

The previous prime is 47157314331541. The next prime is 47157314331581. The reversal of 47157314331576 is 67513341375174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7067939460 + ... + 7067946131.

It is an arithmetic number, because the mean of its divisors is an integer number (3710669967900).

Almost surely, 247157314331576 is an apocalyptic number.

It is an amenable number.

47157314331576 is an abundant number, since it is smaller than the sum of its proper divisors (71584124641224).

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

47157314331576 is a wasteful number, since it uses less digits than its factorization.

47157314331576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14135885739 (or 14135885735 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 57.

The spelling of 47157314331576 in words is "forty-seven trillion, one hundred fifty-seven billion, three hundred fourteen million, three hundred thirty-one thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 24 139 278 417 556 834 1112 1668 3336 14135885591 28271771182 42407656773 56543542364 84815313546 113087084728 169630627092 339261254184 1964888097149 3929776194298 5894664291447 7859552388596 11789328582894 15719104777192 23578657165788 47157314331576