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153234302033421 = 3275634320231809
BaseRepresentation
bin100010110101110110100100…
…001000111101111000001101
3202002120001111222100121011100
4202311312210020331320031
5130041042322310032141
61301522511101213313
744163545565346020
oct4265664410757015
9662501458317140
10153234302033421
1144909336762594
1215229a01861239
136766c18131c7b
1429ba818d351b7
1512aae987580b6
hex8b5da423de0d

153234302033421 has 24 divisors (see below), whose sum is σ = 253407517047360. Its totient is φ = 87406929939456.

The previous prime is 153234302033419. The next prime is 153234302033431. The reversal of 153234302033421 is 124330203432351.

153234302033421 is a `hidden beast` number, since 1 + 5 + 3 + 2 + 3 + 4 + 302 + 0 + 3 + 342 + 1 = 666.

153234302033421 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 153234302033421 - 21 = 153234302033419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153234302033431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2160080436 + ... + 2160151373.

It is an arithmetic number, because the mean of its divisors is an integer number (10558646543640).

Almost surely, 2153234302033421 is an apocalyptic number.

It is an amenable number.

153234302033421 is a deficient number, since it is larger than the sum of its proper divisors (100173215013939).

153234302033421 is a wasteful number, since it uses less digits than its factorization.

153234302033421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320232385 (or 4320232382 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 153234302033421 its reverse (124330203432351), we get a palindrome (277564505465772).

The spelling of 153234302033421 in words is "one hundred fifty-three trillion, two hundred thirty-four billion, three hundred two million, thirty-three thousand, four hundred twenty-one".

Divisors: 1 3 7 9 21 63 563 1689 3941 5067 11823 35469 4320231809 12960695427 30241622663 38882086281 90724867989 272174603967 2432290508467 7296871525401 17026033559269 21890614576203 51078100677807 153234302033421