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1101738401 = 53101205817
BaseRepresentation
bin100000110101011…
…0011000110100001
32211210010002221222
41001222303012201
54224021112101
6301154024425
736205423211
oct10152630641
92753102858
101101738401
115159a2405
12268b78115
1314733c01a
14a6472241
1566acb01b
hex41ab31a1

1101738401 has 8 divisors (see below), whose sum is σ = 1133645544. Its totient is φ = 1070243200.

The previous prime is 1101738383. The next prime is 1101738437. The reversal of 1101738401 is 1048371011.

It can be written as a sum of positive squares in 4 ways, for example, as 547606801 + 554131600 = 23401^2 + 23540^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1101738401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101738301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97556 + ... + 108261.

It is an arithmetic number, because the mean of its divisors is an integer number (141705693).

Almost surely, 21101738401 is an apocalyptic number.

It is an amenable number.

1101738401 is a deficient number, since it is larger than the sum of its proper divisors (31907143).

1101738401 is a wasteful number, since it uses less digits than its factorization.

1101738401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205971.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 1101738401 is about 33192.4449385700. Note that the first 3 decimals coincide. The cubic root of 1101738401 is about 1032.8236222091.

The spelling of 1101738401 in words is "one billion, one hundred one million, seven hundred thirty-eight thousand, four hundred one".

Divisors: 1 53 101 5353 205817 10908301 20787517 1101738401