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10031210453 = 116167223129
BaseRepresentation
bin10010101011110100…
…00001111111010101
3221220002111021211002
421111322001333111
5131020442213303
64335215353045
7503403611345
oct112572017725
927802437732
1010031210453
1142883a1980
121b3b522785
13c3b2c73b4
146b2368d25
153da9c5788
hex255e81fd5

10031210453 has 16 divisors (see below), whose sum is σ = 11288592960. Its totient is φ = 8835868800.

The previous prime is 10031210369. The next prime is 10031210473. The reversal of 10031210453 is 35401213001.

It is not a de Polignac number, because 10031210453 - 28 = 10031210197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031210473) by changing a digit.

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, 66608 + ... + 156521.

It is an arithmetic number, because the mean of its divisors is an integer number (705537060).

Almost surely, 210031210453 is an apocalyptic number.

It is an amenable number.

10031210453 is a deficient number, since it is larger than the sum of its proper divisors (1257382507).

10031210453 is a wasteful number, since it uses less digits than its factorization.

10031210453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223268.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10031210453 its reverse (35401213001), we get a palindrome (45432423454).

The spelling of 10031210453 in words is "ten billion, thirty-one million, two hundred ten thousand, four hundred fifty-three".

Divisors: 1 11 61 67 671 737 4087 44957 223129 2454419 13610869 14949643 149719559 164446073 911928223 10031210453