Search a number
-
+
103000123331 = 7643169913469
BaseRepresentation
bin101111111101101001…
…0010010011111000011
3100211212020220101202122
41133323102102133003
53141421012421311
6115152334034455
710304303413520
oct1377322223703
9324766811678
10103000123331
113a755980176
1217b66648a2b
139936238151
144db169a147
152a2c8050db
hex17fb4927c3

103000123331 has 16 divisors (see below), whose sum is σ = 117975648000. Its totient is φ = 88090093728.

The previous prime is 103000123327. The next prime is 103000123333. The reversal of 103000123331 is 133321000301.

It is not a de Polignac number, because 103000123331 - 22 = 103000123327 is a prime.

It is a super-2 number, since 2×1030001233312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103000123333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7640465 + ... + 7653933.

It is an arithmetic number, because the mean of its divisors is an integer number (7373478000).

Almost surely, 2103000123331 is an apocalyptic number.

103000123331 is a deficient number, since it is larger than the sum of its proper divisors (14975524669).

103000123331 is a wasteful number, since it uses less digits than its factorization.

103000123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15818.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 103000123331 its reverse (133321000301), we get a palindrome (236321123632).

The spelling of 103000123331 in words is "one hundred three billion, one hundred twenty-three thousand, three hundred thirty-one".

Divisors: 1 7 643 1699 4501 11893 13469 94283 1092457 7647199 8660567 22883831 60623969 160186817 14714303333 103000123331