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2453042023465 = 5111492543117709
BaseRepresentation
bin100011101100100100101…
…100101100110000101001
322200111201201100012021111
4203230210230230300221
5310142312224222330
65114524551510321
7342140445110635
oct43544454546051
98614651305244
102453042023465
118663692a9510
123374ba9883a1
1314a422c4b4c7
1486a293a7dc5
1543c2136132a
hex23b24b2cc29

2453042023465 has 32 divisors (see below), whose sum is σ = 3234105792000. Its totient is φ = 1771345317120.

The previous prime is 2453042023451. The next prime is 2453042023469. The reversal of 2453042023465 is 5643202403542.

It is not a de Polignac number, because 2453042023465 - 25 = 2453042023433 is a prime.

It is a super-2 number, since 2×24530420234652 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2453042023469) 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 31 ways as a sum of consecutive naturals, for example, 20781031 + ... + 20898739.

It is an arithmetic number, because the mean of its divisors is an integer number (101065806000).

Almost surely, 22453042023465 is an apocalyptic number.

It is an amenable number.

2453042023465 is a deficient number, since it is larger than the sum of its proper divisors (781063768535).

2453042023465 is a wasteful number, since it uses less digits than its factorization.

2453042023465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120417.

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 2453042023465 in words is "two trillion, four hundred fifty-three billion, forty-two million, twenty-three thousand, four hundred sixty-five".

Divisors: 1 5 11 55 149 745 1639 2543 8195 12715 27973 117709 139865 378907 588545 1294799 1894535 4167977 6473995 17538641 20839885 87693205 192925051 299333987 964625255 1496669935 3292673857 16463369285 44600764063 223003820315 490608404693 2453042023465