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1407000101 = 13108230777
BaseRepresentation
bin101001111011101…
…0001111000100101
310122001112000021212
41103313101320211
510340143000401
6351340521205
746603206053
oct12367217045
93561460255
101407000101
11662240001
12333250205
1319565ca50
14d4c151d3
15837c8dbb
hex53dd1e25

1407000101 has 4 divisors (see below), whose sum is σ = 1515230892. Its totient is φ = 1298769312.

The previous prime is 1407000043. The next prime is 1407000149. The reversal of 1407000101 is 1010007041.

It is a happy number.

It is a Cunningham number, because it is equal to 375102+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1010007041 = 2934827829.

It can be written as a sum of positive squares in 2 ways, for example, as 208109476 + 1198890625 = 14426^2 + 34625^2 .

It is a cyclic number.

It is not a de Polignac number, because 1407000101 - 214 = 1406983717 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 (1407000181) 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 3 ways as a sum of consecutive naturals, for example, 54115376 + ... + 54115401.

It is an arithmetic number, because the mean of its divisors is an integer number (378807723).

Almost surely, 21407000101 is an apocalyptic number.

It is an amenable number.

1407000101 is a deficient number, since it is larger than the sum of its proper divisors (108230791).

1407000101 is a wasteful number, since it uses less digits than its factorization.

1407000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108230790.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1407000101 is about 37510.0000133298. Note that the first 4 decimals coincide. The cubic root of 1407000101 is about 1120.5503515979.

Adding to 1407000101 its reverse (1010007041), we get a palindrome (2417007142).

The spelling of 1407000101 in words is "one billion, four hundred seven million, one hundred one", and thus it is an aban number.

Divisors: 1 13 108230777 1407000101