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1768223114 = 27218043093
BaseRepresentation
bin110100101100100…
…1111000110001010
311120020020001002222
41221121033012022
512110131114424
6451243054042
761550435300
oct15131170612
94506201088
101768223114
11828130219
12414211322
13222445388
1412aba4270
15a537ce5e
hex6964f18a

1768223114 has 12 divisors (see below), whose sum is σ = 3085369074. Its totient is φ = 757809864.

The previous prime is 1768223111. The next prime is 1768223117. The reversal of 1768223114 is 4113228671.

It is an interprime number because it is at equal distance from previous prime (1768223111) and next prime (1768223117).

It can be written as a sum of positive squares in only one way, i.e., 916575625 + 851647489 = 30275^2 + 29183^2 .

It is a super-2 number, since 2×17682231142 = 6253225961767713992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1768223111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9021449 + ... + 9021644.

Almost surely, 21768223114 is an apocalyptic number.

1768223114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1768223114 is a deficient number, since it is larger than the sum of its proper divisors (1317145960).

1768223114 is a wasteful number, since it uses less digits than its factorization.

1768223114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18043109 (or 18043102 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1768223114 is about 42050.2451122464. The cubic root of 1768223114 is about 1209.2395818692.

The spelling of 1768223114 in words is "one billion, seven hundred sixty-eight million, two hundred twenty-three thousand, one hundred fourteen".

Divisors: 1 2 7 14 49 98 18043093 36086186 126301651 252603302 884111557 1768223114