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1031140334 = 27531389677
BaseRepresentation
bin111101011101011…
…111001111101110
32122212021100121202
4331131133033232
54102432442314
6250152525502
734360356020
oct7535371756
92585240552
101031140334
1148a062aa4
122493b0892
13135821213
149ad36010
15607d30de
hex3d75f3ee

1031140334 has 16 divisors (see below), whose sum is σ = 1801022688. Its totient is φ = 433578912.

The previous prime is 1031140307. The next prime is 1031140343. The reversal of 1031140334 is 4330411301.

It is a Curzon number.

It is a congruent number.

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, 694097 + ... + 695580.

It is an arithmetic number, because the mean of its divisors is an integer number (112563918).

Almost surely, 21031140334 is an apocalyptic number.

1031140334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1031140334 is a deficient number, since it is larger than the sum of its proper divisors (769882354).

1031140334 is a wasteful number, since it uses less digits than its factorization.

1031140334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389739.

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

The square root of 1031140334 is about 32111.3739039612. The cubic root of 1031140334 is about 1010.2741908251.

Adding to 1031140334 its reverse (4330411301), we get a palindrome (5361551635).

The spelling of 1031140334 in words is "one billion, thirty-one million, one hundred forty thousand, three hundred thirty-four".

Divisors: 1 2 7 14 53 106 371 742 1389677 2779354 9727739 19455478 73652881 147305762 515570167 1031140334