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1145453015101 = 4192733778079
BaseRepresentation
bin10000101010110010010…
…100011111000000111101
311001111121120221011200111
4100222302110133000331
5122231341432440401
62234114105230021
7145520251660363
oct20526224370075
94044546834614
101145453015101
11401869401a8a
12165bb5a92311
1384028800595
143d623d7b633
151ebe1075e51
hex10ab251f03d

1145453015101 has 4 divisors (see below), whose sum is σ = 1148186793600. Its totient is φ = 1142719236604.

The previous prime is 1145453015087. The next prime is 1145453015177. The reversal of 1145453015101 is 1015103545411.

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 1145453015101 - 219 = 1145452490813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145453015501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366888621 + ... + 1366889458.

It is an arithmetic number, because the mean of its divisors is an integer number (287046698400).

Almost surely, 21145453015101 is an apocalyptic number.

It is an amenable number.

1145453015101 is a deficient number, since it is larger than the sum of its proper divisors (2733778499).

1145453015101 is an equidigital number, since it uses as much as digits as its factorization.

1145453015101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733778498.

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 1145453015101 in words is "one trillion, one hundred forty-five billion, four hundred fifty-three million, fifteen thousand, one hundred one".

Divisors: 1 419 2733778079 1145453015101