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1370000001 = 35921136683
BaseRepresentation
bin101000110101000…
…1000101010000001
310112110220012200210
41101222020222001
510301210000001
6343535504333
745643544046
oct12152105201
93473805623
101370000001
11643369307
123229880a9
1318aaa67b6
14cdd431cd
158041add6
hex51a88a81

1370000001 has 16 divisors (see below), whose sum is σ = 1866481920. Its totient is φ = 893573520.

The previous prime is 1369999907. The next prime is 1370000003. The reversal of 1370000001 is 1000000731.

It is not a de Polignac number, because 1370000001 - 29 = 1369999489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1370000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19006 + ... + 55688.

It is an arithmetic number, because the mean of its divisors is an integer number (116655120).

Almost surely, 21370000001 is an apocalyptic number.

It is an amenable number.

1370000001 is a deficient number, since it is larger than the sum of its proper divisors (496481919).

1370000001 is a wasteful number, since it uses less digits than its factorization.

1370000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36956.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 1370000001 is about 37013.5110601521. The cubic root of 1370000001 is about 1110.6405417469.

Adding to 1370000001 its reverse (1000000731), we get a palindrome (2370000732).

The spelling of 1370000001 in words is "one billion, three hundred seventy million, one", and thus it is an aban number.

Divisors: 1 3 59 177 211 633 12449 36683 37347 110049 2164297 6492891 7740113 23220339 456666667 1370000001