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153380905843 = 1183691243121
BaseRepresentation
bin1000111011011000110…
…1101110001101110011
3112122220101020022210111
42032312031232031303
510003111002441333
6154243501042151
714036631121414
oct2166615561563
9478811208714
10153380905843
115a059582810
1225886b56357
1311604b4b269
1475d07cb80b
153eca8144cd
hex23b636e373

153380905843 has 16 divisors (see below), whose sum is σ = 169586347392. Its totient is φ = 137557296000.

The previous prime is 153380905831. The next prime is 153380905849. The reversal of 153380905843 is 348509083351.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-153380905843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153380905849) 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, 509323 + ... + 752443.

It is an arithmetic number, because the mean of its divisors is an integer number (10599146712).

Almost surely, 2153380905843 is an apocalyptic number.

153380905843 is a deficient number, since it is larger than the sum of its proper divisors (16205441549).

153380905843 is a wasteful number, since it uses less digits than its factorization.

153380905843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243906.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 153380905843 in words is "one hundred fifty-three billion, three hundred eighty million, nine hundred five thousand, eight hundred forty-three".

Divisors: 1 11 83 691 913 7601 57353 243121 630883 2674331 20179043 167996611 221969473 1847962721 13943718713 153380905843