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106132026431 = 8943111172477
BaseRepresentation
bin110001011010111110…
…1100011010000111111
3101010221112010120010202
41202311331203100333
53214324244321211
6120431213354115
710445023224404
oct1426575432077
9333845116122
10106132026431
1141012842342
121869b49893b
13a015053452
1451cb5da2ab
152b6275153b
hex18b5f6343f

106132026431 has 16 divisors (see below), whose sum is σ = 107713307520. Its totient is φ = 104560093440.

The previous prime is 106132026389. The next prime is 106132026463. The reversal of 106132026431 is 134620231601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106132026431 is a prime.

It is a super-2 number, since 2×1061320264312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106132026394 and 106132026403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106132020431) 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, 42845765 + ... + 42848241.

It is an arithmetic number, because the mean of its divisors is an integer number (6732081720).

Almost surely, 2106132026431 is an apocalyptic number.

106132026431 is a deficient number, since it is larger than the sum of its proper divisors (1581281089).

106132026431 is a wasteful number, since it uses less digits than its factorization.

106132026431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 106132026431 in words is "one hundred six billion, one hundred thirty-two million, twenty-six thousand, four hundred thirty-one".

Divisors: 1 89 431 1117 2477 38359 99413 220453 481427 1067587 2766809 42847003 95015243 246246001 1192494679 106132026431