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1371300093 = 32187381349
BaseRepresentation
bin101000110111100…
…0110000011111101
310112120100021002100
41101233012003331
510302023100333
6344023415313
745660600312
oct12157060375
93476307070
101371300093
11644077069
123232b4539
1318b140497
14d01a0d09
15805c6213
hex51bc60fd

1371300093 has 12 divisors (see below), whose sum is σ = 1981848700. Its totient is φ = 913700736.

The previous prime is 1371300083. The next prime is 1371300103. The reversal of 1371300093 is 3900031731.

It is an interprime number because it is at equal distance from previous prime (1371300083) and next prime (1371300103).

It can be written as a sum of positive squares in 2 ways, for example, as 20958084 + 1350342009 = 4578^2 + 36747^2 .

It is not a de Polignac number, because 1371300093 - 214 = 1371283709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371300013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23818 + ... + 57531.

Almost surely, 21371300093 is an apocalyptic number.

It is an amenable number.

1371300093 is a deficient number, since it is larger than the sum of its proper divisors (610548607).

1371300093 is a wasteful number, since it uses less digits than its factorization.

1371300093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83228 (or 83225 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 1371300093 is about 37031.0692932300. The cubic root of 1371300093 is about 1110.9917530295.

The spelling of 1371300093 in words is "one billion, three hundred seventy-one million, three hundred thousand, ninety-three".

Divisors: 1 3 9 1873 5619 16857 81349 244047 732141 152366677 457100031 1371300093