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33230020095 = 3354143139619
BaseRepresentation
bin11110111100101010…
…011101110111111111
310011202212010220222000
4132330222131313333
51021023341120340
623133214353343
72254320340026
oct367452356777
9104685126860
1033230020095
1113102530a28
1265347bb853
133197614aac
1418734098bd
15ce74a6d30
hex7bca9ddff

33230020095 has 64 divisors (see below), whose sum is σ = 61924262400. Its totient is φ = 16888193280.

The previous prime is 33230020091. The next prime is 33230020121. The reversal of 33230020095 is 59002003233.

33230020095 is a `hidden beast` number, since 332 + 300 + 20 + 0 + 9 + 5 = 666.

It is not a de Polignac number, because 33230020095 - 22 = 33230020091 is a prime.

It is a super-2 number, since 2×332300200952 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33230020091) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168196 + ... + 307814.

It is an arithmetic number, because the mean of its divisors is an integer number (967566600).

Almost surely, 233230020095 is an apocalyptic number.

33230020095 is a deficient number, since it is larger than the sum of its proper divisors (28694242305).

33230020095 is a wasteful number, since it uses less digits than its factorization.

33230020095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139717 (or 139711 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The spelling of 33230020095 in words is "thirty-three billion, two hundred thirty million, twenty thousand, ninety-five".

Divisors: 1 3 5 9 15 27 41 43 45 123 129 135 205 215 369 387 615 645 1107 1161 1763 1845 1935 5289 5535 5805 8815 15867 26445 47601 79335 139619 238005 418857 698095 1256571 2094285 3769713 5724379 6003617 6282855 17173137 18010851 18848565 28621895 30018085 51519411 54032553 85865685 90054255 154558233 162097659 246148297 257597055 270162765 738444891 772791165 810488295 1230741485 2215334673 3692224455 6646004019 11076673365 33230020095