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1031432531030 = 251131302472883
BaseRepresentation
bin11110000001001100010…
…10110110110001010110
310122121022022021102222222
433000212022312301112
5113344333211443110
62105500014422342
7134342600600126
oct17004612666126
93577268242888
101031432531030
11368478857770
12147a948019b2
137635738c425
1437cc8c30c86
151bc6b00dc55
hexf0262b6c56

1031432531030 has 32 divisors (see below), whose sum is σ = 2090692574208. Its totient is φ = 362967458400.

The previous prime is 1031432531023. The next prime is 1031432531089. The reversal of 1031432531030 is 301352341301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151233032 + ... + 151239851.

It is an arithmetic number, because the mean of its divisors is an integer number (65334142944).

Almost surely, 21031432531030 is an apocalyptic number.

1031432531030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031432531030 is an abundant number, since it is smaller than the sum of its proper divisors (1059260043178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031432531030 is a wasteful number, since it uses less digits than its factorization.

1031432531030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302472932.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 1031432531030 its reverse (301352341301), we get a palindrome (1332784872331).

The spelling of 1031432531030 in words is "one trillion, thirty-one billion, four hundred thirty-two million, five hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 302472883 604945766 1512364415 3024728830 3327201713 6654403426 9376659373 16636008565 18753318746 33272017130 46883296865 93766593730 103143253103 206286506206 515716265515 1031432531030