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103010031223 = 1131302082203
BaseRepresentation
bin101111111101111100…
…0000101011001110111
3100211212221112202211121
41133323320011121313
53141431031444343
6115153330244411
710304453550511
oct1377370053167
9324787482747
10103010031223
113a760528110
1217b69a26707
1399382c6ac8
144db2b18bb1
152a2d610aed
hex17fbe05677

103010031223 has 8 divisors (see below), whose sum is σ = 115999566336. Its totient is φ = 90624660600.

The previous prime is 103010031167. The next prime is 103010031239. The reversal of 103010031223 is 322130010301.

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

It is a cyclic number.

It is not a de Polignac number, because 103010031223 - 217 = 103009900151 is a prime.

It is a super-2 number, since 2×1030100312232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103010031197 and 103010031206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103010031323) 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, 151040761 + ... + 151041442.

It is an arithmetic number, because the mean of its divisors is an integer number (14499945792).

Almost surely, 2103010031223 is an apocalyptic number.

103010031223 is a deficient number, since it is larger than the sum of its proper divisors (12989535113).

103010031223 is a wasteful number, since it uses less digits than its factorization.

103010031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302082245.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103010031223 its reverse (322130010301), we get a palindrome (425140041524).

The spelling of 103010031223 in words is "one hundred three billion, ten million, thirty-one thousand, two hundred twenty-three".

Divisors: 1 11 31 341 302082203 3322904233 9364548293 103010031223