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103031023114 = 2791933378731
BaseRepresentation
bin101111111110100100…
…0001010011000001010
3100211221102001021022001
41133331020022120022
53142001420214424
6115155400221214
710305130150405
oct1377510123012
9324842037261
10103031023114
113a771365688
1217b74a6a80a
13993c766846
144db5820d3c
152a303aa844
hex17fd20a60a

103031023114 has 16 divisors (see below), whose sum is σ = 157313761920. Its totient is φ = 50599860480.

The previous prime is 103031023099. The next prime is 103031023127. The reversal of 103031023114 is 411320130301.

It is a junction number, because it is equal to n+sod(n) for n = 103031023091 and 103031023100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1658872 + ... + 1719859.

It is an arithmetic number, because the mean of its divisors is an integer number (9832110120).

Almost surely, 2103031023114 is an apocalyptic number.

103031023114 is a deficient number, since it is larger than the sum of its proper divisors (54282738806).

103031023114 is a wasteful number, since it uses less digits than its factorization.

103031023114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379005.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103031023114 its reverse (411320130301), we get a palindrome (514351153415).

The spelling of 103031023114 in words is "one hundred three billion, thirty-one million, twenty-three thousand, one hundred fourteen".

Divisors: 1 2 79 158 193 386 15247 30494 3378731 6757462 266919749 533839498 652095083 1304190166 51515511557 103031023114