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1350870806 = 212710215209
BaseRepresentation
bin101000010000100…
…1010011100010110
310111010220100101002
41100201022130112
510231310331211
6342013503302
745322132565
oct12041123426
93433810332
101350870806
1163359325a
123184a1b32
13186b3984c
14cb5a3bdc
157d8dd03b
hex5084a716

1350870806 has 16 divisors (see below), whose sum is σ = 2044654080. Its totient is φ = 669332160.

The previous prime is 1350870761. The next prime is 1350870809. The reversal of 1350870806 is 6080780531.

It is a self number, because there is not a number n which added to its sum of digits gives 1350870806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350870809) 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, 256730 + ... + 261938.

It is an arithmetic number, because the mean of its divisors is an integer number (127790880).

Almost surely, 21350870806 is an apocalyptic number.

1350870806 is a deficient number, since it is larger than the sum of its proper divisors (693783274).

1350870806 is a wasteful number, since it uses less digits than its factorization.

1350870806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6359.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1350870806 is about 36754.1944000953. The cubic root of 1350870806 is about 1105.4470338291.

The spelling of 1350870806 in words is "one billion, three hundred fifty million, eight hundred seventy thousand, eight hundred six".

Divisors: 1 2 127 254 1021 2042 5209 10418 129667 259334 661543 1323086 5318389 10636778 675435403 1350870806