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152153645464153 = 823718471973469
BaseRepresentation
bin100010100110001000000111…
…111111010011101001011001
3201221201202011011100220222001
4202212020013333103221121
5124420341131214323103
61255334230400401001
744022511114151164
oct4246100777235131
9657652134326861
10152153645464153
1144531aa9255393
1215094490016161
1366b90479ba4c8
1429803c0882adb
15128cceb07e01d
hex8a6207fd3a59

152153645464153 has 4 divisors (see below), whose sum is σ = 152172117445860. Its totient is φ = 152135173482448.

The previous prime is 152153645464147. The next prime is 152153645464189. The reversal of 152153645464153 is 351464546351251.

152153645464153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66637703628864 + 85515941835289 = 8163192^2 + 9247483^2 .

It is a cyclic number.

It is not a de Polignac number, because 152153645464153 - 245 = 116969273375321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152153645464094 and 152153645464103.

It is not an unprimeable number, because it can be changed into a prime (152153645464123) 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, 9235978498 + ... + 9235994971.

It is an arithmetic number, because the mean of its divisors is an integer number (38043029361465).

Almost surely, 2152153645464153 is an apocalyptic number.

It is an amenable number.

152153645464153 is a deficient number, since it is larger than the sum of its proper divisors (18471981707).

152153645464153 is an equidigital number, since it uses as much as digits as its factorization.

152153645464153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18471981706.

The product of its digits is 25920000, while the sum is 55.

The spelling of 152153645464153 in words is "one hundred fifty-two trillion, one hundred fifty-three billion, six hundred forty-five million, four hundred sixty-four thousand, one hundred fifty-three".

Divisors: 1 8237 18471973469 152153645464153