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1026413223 = 311243712763
BaseRepresentation
bin111101001011011…
…101001010100111
32122112101012020120
4331023131022213
54100230210343
6245503333023
734302240243
oct7513351247
92575335216
101026413223
114874244a0
122478b1173
13134857704
149a465423
156019c683
hex3d2dd2a7

1026413223 has 16 divisors (see below), whose sum is σ = 1493694336. Its totient is φ = 621764640.

The previous prime is 1026413221. The next prime is 1026413291. The reversal of 1026413223 is 3223146201.

It is not a de Polignac number, because 1026413223 - 21 = 1026413221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1026413193 and 1026413202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026413221) 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, 74040 + ... + 86802.

It is an arithmetic number, because the mean of its divisors is an integer number (93355896).

Almost surely, 21026413223 is an apocalyptic number.

1026413223 is a deficient number, since it is larger than the sum of its proper divisors (467281113).

1026413223 is a wasteful number, since it uses less digits than its factorization.

1026413223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15214.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1026413223 is about 32037.6844200701. The cubic root of 1026413223 is about 1008.7280079167.

Adding to 1026413223 its reverse (3223146201), we get a palindrome (4249559424).

The spelling of 1026413223 in words is "one billion, twenty-six million, four hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 3 11 33 2437 7311 12763 26807 38289 80421 140393 421179 31103431 93310293 342137741 1026413223