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2026431140135 = 52389313632557
BaseRepresentation
bin11101011111010000101…
…101010101000100100111
321011201120110200212222012
4131133100231111010213
5231200112332441020
64150532444024435
7266255565326453
oct35372055250447
97151513625865
102026431140135
1171144a605656
1228889b83211b
1311912643026c
1470118d33663
1537aa36467c5
hex1d7d0b55127

2026431140135 has 32 divisors (see below), whose sum is σ = 2574156827520. Its totient is φ = 1528336263168.

The previous prime is 2026431140077. The next prime is 2026431140177. The reversal of 2026431140135 is 5310411346202.

It is a cyclic number.

It is not a de Polignac number, because 2026431140135 - 210 = 2026431139111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2887277 + ... + 3519833.

It is an arithmetic number, because the mean of its divisors is an integer number (80442400860).

Almost surely, 22026431140135 is an apocalyptic number.

2026431140135 is a deficient number, since it is larger than the sum of its proper divisors (547725687385).

2026431140135 is a wasteful number, since it uses less digits than its factorization.

2026431140135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632987.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 2026431140135 its reverse (5310411346202), we get a palindrome (7336842486337).

The spelling of 2026431140135 in words is "two trillion, twenty-six billion, four hundred thirty-one million, one hundred forty thousand, one hundred thirty-five".

Divisors: 1 5 23 89 115 313 445 1565 2047 7199 10235 27857 35995 139285 632557 640711 3162785 3203555 14548811 56297573 72744055 197990341 281487865 989951705 1294844179 4553777843 6474220895 17621140349 22768889215 88105701745 405286228027 2026431140135