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47407401140 = 22511215488187
BaseRepresentation
bin101100001001101100…
…111000100010110100
311112100220101111120212
4230021230320202310
51234042243314030
633440105044552
73265541155331
oct541154704264
9145326344525
1047407401140
1119118273170
129230786758
1346168bb768
14241a297988
151376e77595
hexb09b388b4

47407401140 has 24 divisors (see below), whose sum is σ = 108606046752. Its totient is φ = 17239054880.

The previous prime is 47407401137. The next prime is 47407401161. The reversal of 47407401140 is 4110470474.

It is a junction number, because it is equal to n+sod(n) for n = 47407401097 and 47407401106.

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, 107743874 + ... + 107744313.

It is an arithmetic number, because the mean of its divisors is an integer number (4525251948).

Almost surely, 247407401140 is an apocalyptic number.

It is an amenable number.

47407401140 is an abundant number, since it is smaller than the sum of its proper divisors (61198645612).

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

47407401140 is a wasteful number, since it uses less digits than its factorization.

47407401140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215488207 (or 215488205 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The spelling of 47407401140 in words is "forty-seven billion, four hundred seven million, four hundred one thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 215488187 430976374 861952748 1077440935 2154881870 2370370057 4309763740 4740740114 9481480228 11851850285 23703700570 47407401140