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152643477453 = 392849547999
BaseRepresentation
bin1000111000101001000…
…0101001111111001101
3112120222222122002012220
42032022100221333031
510000103212234303
6154042355245553
714012435102415
oct2161220517715
9476888562186
10152643477453
1159810299965
12256bbba98b9
13115181359bc
1475608ad645
153e85bec053
hex238a429fcd

152643477453 has 8 divisors (see below), whose sum is σ = 203527200000. Its totient is φ = 101761036608.

The previous prime is 152643477421. The next prime is 152643477463. The reversal of 152643477453 is 354774346251.

152643477453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 152643477453 - 25 = 152643477421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152643477396 and 152643477405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152643477463) 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 7 ways as a sum of consecutive naturals, for example, 4548 + ... + 552546.

It is an arithmetic number, because the mean of its divisors is an integer number (25440900000).

Almost surely, 2152643477453 is an apocalyptic number.

It is an amenable number.

152643477453 is a deficient number, since it is larger than the sum of its proper divisors (50883722547).

152643477453 is an equidigital number, since it uses as much as digits as its factorization.

152643477453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640851.

The product of its digits is 8467200, while the sum is 51.

The spelling of 152643477453 in words is "one hundred fifty-two billion, six hundred forty-three million, four hundred seventy-seven thousand, four hundred fifty-three".

Divisors: 1 3 92849 278547 547999 1643997 50881159151 152643477453