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1373701607 = 432742943
BaseRepresentation
bin101000111100001…
…0000010111100111
310112201212021100022
41101320100113213
510303131422412
6344151105355
746020161645
oct12170202747
93481767308
101373701607
11645467393
1232407225b
1318b7a15b5
14d0628195
15808eca72
hex51e105e7

1373701607 has 6 divisors (see below), whose sum is σ = 1406392992. Its totient is φ = 1341753252.

The previous prime is 1373701601. The next prime is 1373701649. The reversal of 1373701607 is 7061073731.

It is a happy number.

It is not a de Polignac number, because 1373701607 - 214 = 1373685223 is a prime.

It is a super-2 number, since 2×13737016072 = 3774112210148764898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373701601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 369623 + ... + 373320.

It is an arithmetic number, because the mean of its divisors is an integer number (234398832).

Almost surely, 21373701607 is an apocalyptic number.

1373701607 is a deficient number, since it is larger than the sum of its proper divisors (32691385).

1373701607 is an frugal number, since it uses more digits than its factorization.

1373701607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743029 (or 742986 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 1373701607 is about 37063.4807728578. The cubic root of 1373701607 is about 1111.6399229131.

The spelling of 1373701607 in words is "one billion, three hundred seventy-three million, seven hundred one thousand, six hundred seven".

Divisors: 1 43 1849 742943 31946549 1373701607