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153005413414421 = 3755710211727079
BaseRepresentation
bin100010110010100001011001…
…010100001011011000010101
3202001202011201100001000102002
4202302201121110023120111
5130023320041313230141
61301225414435525045
744141163531240011
oct4262413124133025
9661664640030362
10153005413414421
1144830260036357
12151b1583459785
13674b46ba849c9
1429ad70426b541
1512a504e03ce9b
hex8b285950b615

153005413414421 has 16 divisors (see below), whose sum is σ = 157438448115840. Its totient is φ = 148588103062080.

The previous prime is 153005413414387. The next prime is 153005413414439. The reversal of 153005413414421 is 124414314500351.

It is a cyclic number.

It is not a de Polignac number, because 153005413414421 - 246 = 82636669236757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153005413414121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210074960 + ... + 210802038.

It is an arithmetic number, because the mean of its divisors is an integer number (9839903007240).

Almost surely, 2153005413414421 is an apocalyptic number.

It is an amenable number.

153005413414421 is a deficient number, since it is larger than the sum of its proper divisors (4433034701419).

153005413414421 is a wasteful number, since it uses less digits than its factorization.

153005413414421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737884.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 153005413414421 its reverse (124414314500351), we get a palindrome (277419727914772).

The spelling of 153005413414421 in words is "one hundred fifty-three trillion, five billion, four hundred thirteen million, four hundred fourteen thousand, four hundred twenty-one".

Divisors: 1 37 557 10211 20609 377807 727079 5687527 26901923 210438499 404983003 7424203669 14984371111 274695535753 4135281443633 153005413414421