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103034142248 = 23193121866329
BaseRepresentation
bin101111111110101010…
…0000011111000101000
3100211221121220201221112
41133331110003320220
53142003220022443
6115155551125452
710305165521162
oct1377524037050
9324847821845
10103034142248
113a7730a6084
1217b75b13888
1399402b949b
144db5dd3932
152a307c4b18
hex17fd503e28

103034142248 has 32 divisors (see below), whose sum is σ = 209916768000. Its totient is φ = 47231268480.

The previous prime is 103034142241. The next prime is 103034142257. The reversal of 103034142248 is 842241430301.

It is not an unprimeable number, because it can be changed into a prime (103034142241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10928453 + ... + 10937876.

It is an arithmetic number, because the mean of its divisors is an integer number (6559899000).

Almost surely, 2103034142248 is an apocalyptic number.

It is an amenable number.

103034142248 is an abundant number, since it is smaller than the sum of its proper divisors (106882625752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103034142248 is a wasteful number, since it uses less digits than its factorization.

103034142248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21866385 (or 21866381 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 103034142248 its reverse (842241430301), we get a palindrome (945275572549).

The spelling of 103034142248 in words is "one hundred three billion, thirty-four million, one hundred forty-two thousand, two hundred forty-eight".

Divisors: 1 2 4 8 19 31 38 62 76 124 152 248 589 1178 2356 4712 21866329 43732658 87465316 174930632 415460251 677856199 830920502 1355712398 1661841004 2711424796 3323682008 5422849592 12879267781 25758535562 51517071124 103034142248