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1310041030 = 25277472939
BaseRepresentation
bin100111000010101…
…1010001111000110
310101022001222110011
41032011122033012
510140332303110
6333554420434
744315110414
oct11605321706
93338058404
101310041030
11612536241
1230689171a
1317b54240c
14c5db62b4
157a02548a
hex4e15a3c6

1310041030 has 16 divisors (see below), whose sum is σ = 2366591760. Its totient is φ = 522123552.

The previous prime is 1310041001. The next prime is 1310041039. The reversal of 1310041030 is 301400131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310041030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310041039) 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, 233700 + ... + 239239.

It is an arithmetic number, because the mean of its divisors is an integer number (147911985).

Almost surely, 21310041030 is an apocalyptic number.

1310041030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310041030 is a deficient number, since it is larger than the sum of its proper divisors (1056550730).

1310041030 is a wasteful number, since it uses less digits than its factorization.

1310041030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473223.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1310041030 is about 36194.4889451419. The cubic root of 1310041030 is about 1094.1956047499.

Adding to 1310041030 its reverse (301400131), we get a palindrome (1611441161).

The spelling of 1310041030 in words is "one billion, three hundred ten million, forty-one thousand, thirty".

Divisors: 1 2 5 10 277 554 1385 2770 472939 945878 2364695 4729390 131004103 262008206 655020515 1310041030