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3010340431 = 72437120123
BaseRepresentation
bin1011001101101110…
…0010011001001111
321202210111010202001
42303123202121033
522131121343211
61214414013131
7134412320500
oct26333423117
97683433661
103010340431
11130529335a
127001a71a7
1338c895037
14207b38ba7
15129437ac1
hexb36e264f

3010340431 has 24 divisors (see below), whose sum is σ = 3633911424. Its totient is φ = 2484664560.

The previous prime is 3010340429. The next prime is 3010340491. The reversal of 3010340431 is 1340430103.

It is not a de Polignac number, because 3010340431 - 21 = 3010340429 is a prime.

It is a super-2 number, since 2×30103404312 = 18124299021026531522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3010340399 and 3010340408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3010340491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139536 + ... + 159658.

It is an arithmetic number, because the mean of its divisors is an integer number (151412976).

Almost surely, 23010340431 is an apocalyptic number.

3010340431 is a deficient number, since it is larger than the sum of its proper divisors (623570993).

3010340431 is a wasteful number, since it uses less digits than its factorization.

3010340431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20251 (or 20244 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3010340431 is about 54866.5693387148. The cubic root of 3010340431 is about 1443.9047236690.

Adding to 3010340431 its reverse (1340430103), we get a palindrome (4350770534).

The spelling of 3010340431 in words is "three billion, ten million, three hundred forty thousand, four hundred thirty-one".

Divisors: 1 7 43 49 71 301 497 2107 3053 3479 20123 21371 140861 149597 865289 986027 1428733 6057023 10001131 42399161 61435519 70007917 430048633 3010340431