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106053269581 = 715150467083
BaseRepresentation
bin110001011000101000…
…1000111100001001101
3101010202000221022001101
41202301101013201031
53214144114111311
6120415321343101
710443045626530
oct1426121074115
9333660838041
10106053269581
1140a82340136
1218679037a91
13a001939b6c
1451c0d78a17
152b5a895ec1
hex18b144784d

106053269581 has 4 divisors (see below), whose sum is σ = 121203736672. Its totient is φ = 90902802492.

The previous prime is 106053269579. The next prime is 106053269587. The reversal of 106053269581 is 185962350601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106053269581 - 21 = 106053269579 is a prime.

It is a super-2 number, since 2×1060532695812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106053269587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7575233535 + ... + 7575233548.

It is an arithmetic number, because the mean of its divisors is an integer number (30300934168).

Almost surely, 2106053269581 is an apocalyptic number.

It is an amenable number.

106053269581 is a deficient number, since it is larger than the sum of its proper divisors (15150467091).

106053269581 is an equidigital number, since it uses as much as digits as its factorization.

106053269581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150467090.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 106053269581 in words is "one hundred six billion, fifty-three million, two hundred sixty-nine thousand, five hundred eighty-one".

Divisors: 1 7 15150467083 106053269581