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47050143160 = 23517199934613
BaseRepresentation
bin101011110100011010…
…000011010110111000
311111110000010220202211
4223310122003112320
51232324314040120
633340423504504
73253642422016
oct536432032670
9144400126684
1047050143160
1118a54640a39
129150bb8134
13458a893ac7
1423c4a5b8b6
15135590825a
hexaf46835b8

47050143160 has 64 divisors (see below), whose sum is σ = 112149360000. Its totient is φ = 17703622656.

The previous prime is 47050143149. The next prime is 47050143169. The reversal of 47050143160 is 6134105074.

47050143160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47050143169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1342014 + ... + 1376626.

It is an arithmetic number, because the mean of its divisors is an integer number (1752333750).

Almost surely, 247050143160 is an apocalyptic number.

47050143160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47050143160 is an abundant number, since it is smaller than the sum of its proper divisors (65099216840).

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

47050143160 is a wasteful number, since it uses less digits than its factorization.

47050143160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36640 (or 36636 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 47050143160 in words is "forty-seven billion, fifty million, one hundred forty-three thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 1999 3998 7996 9995 15992 19990 33983 34613 39980 67966 69226 79960 135932 138452 169915 173065 271864 276904 339830 346130 588421 679660 692260 1176842 1359320 1384520 2353684 2942105 4707368 5884210 11768420 23536840 69191387 138382774 276765548 345956935 553531096 691913870 1176253579 1383827740 2352507158 2767655480 4705014316 5881267895 9410028632 11762535790 23525071580 47050143160