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106445955451 = 1110195810941
BaseRepresentation
bin110001100100010101…
…1000110000101111011
3101011202101211210210111
41203020223012011323
53221000131033301
6120522310125151
710455554456353
oct1431053060573
9334671753714
10106445955451
1141163a6a910
12187686507b7
13a0650ba274
14521b197b63
152b800b2551
hex18c8ac617b

106445955451 has 8 divisors (see below), whose sum is σ = 117272593008. Its totient is φ = 95810940000.

The previous prime is 106445955431. The next prime is 106445955457. The reversal of 106445955451 is 154559544601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106445955451 - 27 = 106445955323 is a prime.

It is a super-2 number, since 2×1064459554512 (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 = 106445955395 and 106445955404.

It is not an unprimeable number, because it can be changed into a prime (106445955457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47904360 + ... + 47906581.

It is an arithmetic number, because the mean of its divisors is an integer number (14659074126).

Almost surely, 2106445955451 is an apocalyptic number.

106445955451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

106445955451 is a deficient number, since it is larger than the sum of its proper divisors (10826637557).

106445955451 is a wasteful number, since it uses less digits than its factorization.

106445955451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95811053.

The product of its (nonzero) digits is 2160000, while the sum is 49.

The spelling of 106445955451 in words is "one hundred six billion, four hundred forty-five million, nine hundred fifty-five thousand, four hundred fifty-one".

Divisors: 1 11 101 1111 95810941 1053920351 9676905041 106445955451