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1034310431 = 71113432603
BaseRepresentation
bin111101101001100…
…101001100011111
32200002020102011202
4331221211030133
54104240413211
6250344510115
734426331210
oct7551451437
92602212152
101034310431
11490928810
1224a47b33b
1313639110b
149b51d407
1560c0c53b
hex3da6531f

1034310431 has 8 divisors (see below), whose sum is σ = 1289529984. Its totient is φ = 805956120.

The previous prime is 1034310419. The next prime is 1034310457. The reversal of 1034310431 is 1340134301.

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 1034310431 - 26 = 1034310367 is a prime.

It is a super-2 number, since 2×10343104312 = 2139596135350811522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034310401) 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, 6716225 + ... + 6716378.

It is an arithmetic number, because the mean of its divisors is an integer number (161191248).

Almost surely, 21034310431 is an apocalyptic number.

1034310431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1034310431 is a deficient number, since it is larger than the sum of its proper divisors (255219553).

1034310431 is a wasteful number, since it uses less digits than its factorization.

1034310431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13432621.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1034310431 is about 32160.6969918253. The cubic root of 1034310431 is about 1011.3084473077.

Adding to 1034310431 its reverse (1340134301), we get a palindrome (2374444732).

The spelling of 1034310431 in words is "one billion, thirty-four million, three hundred ten thousand, four hundred thirty-one".

Divisors: 1 7 11 77 13432603 94028221 147758633 1034310431