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103225442453 = 743382341381
BaseRepresentation
bin110000000100010110…
…1110100000010010101
3100212102221212210111022
41200020231310002111
53142401203124303
6115230543250525
710313010532550
oct1401055640225
9325387783438
10103225442453
113a861086821
1218009ba9a45
139970b18983
144dd358d697
152a424b1438
hex1808b74095

103225442453 has 16 divisors (see below), whose sum is σ = 118390922496. Its totient is φ = 88165221120.

The previous prime is 103225442413. The next prime is 103225442497. The reversal of 103225442453 is 354244522301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103225442453 - 26 = 103225442389 is a prime.

It is a super-2 number, since 2×1032254424532 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103225442413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2473823 + ... + 2515203.

It is an arithmetic number, because the mean of its divisors is an integer number (7399432656).

Almost surely, 2103225442453 is an apocalyptic number.

It is an amenable number.

103225442453 is a deficient number, since it is larger than the sum of its proper divisors (15165480043).

103225442453 is an equidigital number, since it uses as much as digits as its factorization.

103225442453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42644.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 103225442453 its reverse (354244522301), we get a palindrome (457469964754).

The spelling of 103225442453 in words is "one hundred three billion, two hundred twenty-five million, four hundred forty-two thousand, four hundred fifty-three".

Divisors: 1 7 433 823 3031 5761 41381 289667 356359 2494513 17917973 34056563 125425811 238395941 14746491779 103225442453