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1371070670 = 257310917231
BaseRepresentation
bin101000110111000…
…1110000011001110
310112112220121101012
41101232032003032
510301443230140
6344014445222
745655623404
oct12156160316
93475817335
101371070670
11643a2a762
12323203812
1318b08cc28
14d0141474
158057d265
hex51b8e0ce

1371070670 has 32 divisors (see below), whose sum is σ = 2524832640. Its totient is φ = 535921920.

The previous prime is 1371070663. The next prime is 1371070691. The reversal of 1371070670 is 760701731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70955 + ... + 88185.

It is an arithmetic number, because the mean of its divisors is an integer number (78901020).

Almost surely, 21371070670 is an apocalyptic number.

1371070670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1371070670 is a deficient number, since it is larger than the sum of its proper divisors (1153761970).

1371070670 is a wasteful number, since it uses less digits than its factorization.

1371070670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17420.

The product of its (nonzero) digits is 6174, while the sum is 32.

The square root of 1371070670 is about 37027.9714540238. The cubic root of 1371070670 is about 1110.9297920534.

The spelling of 1371070670 in words is "one billion, three hundred seventy-one million, seventy thousand, six hundred seventy".

Divisors: 1 2 5 10 73 109 146 218 365 545 730 1090 7957 15914 17231 34462 39785 79570 86155 172310 1257863 1878179 2515726 3756358 6289315 9390895 12578630 18781790 137107067 274214134 685535335 1371070670