Search a number
-
+
1013204103 = 32423139387
BaseRepresentation
bin111100011001000…
…100010010000111
32121121112002201220
4330121010102013
54033340012403
6244312251423
734052043552
oct7431042207
92547462656
101013204103
1147aa2226a
122433a0b73
13131bb1272
14987c7699
155de3d953
hex3c644487

1013204103 has 8 divisors (see below), whose sum is σ = 1351506048. Its totient is φ = 675185784.

The previous prime is 1013204047. The next prime is 1013204107. The reversal of 1013204103 is 3014023101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013204103 - 28 = 1013203847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013204107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62425 + ... + 76962.

It is an arithmetic number, because the mean of its divisors is an integer number (168938256).

Almost surely, 21013204103 is an apocalyptic number.

1013204103 is a deficient number, since it is larger than the sum of its proper divisors (338301945).

1013204103 is a wasteful number, since it uses less digits than its factorization.

1013204103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141813.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1013204103 is about 31830.8671418169. The cubic root of 1013204103 is about 1004.3821364962.

Adding to 1013204103 its reverse (3014023101), we get a palindrome (4027227204).

The spelling of 1013204103 in words is "one billion, thirteen million, two hundred four thousand, one hundred three".

Divisors: 1 3 2423 7269 139387 418161 337734701 1013204103