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1210143234413 = 7331391528091
BaseRepresentation
bin10001100111000010001…
…010000101100101101101
311021200120221222210210002
4101213002022011211231
5124311333132000123
62323533201154045
7153300322526021
oct21470212054555
94250527883702
101210143234413
11427245342253
1217664a62b925
138a167b75769
14427dd6d4381
152172a43d528
hex119c228596d

1210143234413 has 8 divisors (see below), whose sum is σ = 1226761940736. Its totient is φ = 1193525647200.

The previous prime is 1210143234389. The next prime is 1210143234473. The reversal of 1210143234413 is 3144323410121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1210143234413 - 216 = 1210143168877 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 (1210143234473) 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, 2027498 + ... + 2555588.

It is an arithmetic number, because the mean of its divisors is an integer number (153345242592).

Almost surely, 21210143234413 is an apocalyptic number.

It is an amenable number.

1210143234413 is a deficient number, since it is larger than the sum of its proper divisors (16618706323).

1210143234413 is an equidigital number, since it uses as much as digits as its factorization.

1210143234413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559555.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1210143234413 its reverse (3144323410121), we get a palindrome (4354466644534).

The spelling of 1210143234413 in words is "one trillion, two hundred ten billion, one hundred forty-three million, two hundred thirty-four thousand, four hundred thirteen".

Divisors: 1 73 31391 528091 2291543 38550643 16577304581 1210143234413