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1081275332 = 221914227307
BaseRepresentation
bin100000001110010…
…1111001111000100
32210100121110220112
41000130233033010
54203301302312
6255143252152
735536455134
oct10034571704
92710543815
101081275332
11505396185
1226214a058
13143025bb7
14a3866ac4
1564dd7d22
hex4072f3c4

1081275332 has 12 divisors (see below), whose sum is σ = 1991823120. Its totient is φ = 512183016.

The previous prime is 1081275323. The next prime is 1081275341. The reversal of 1081275332 is 2335721801.

It is an interprime number because it is at equal distance from previous prime (1081275323) and next prime (1081275341).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7113578 + ... + 7113729.

It is an arithmetic number, because the mean of its divisors is an integer number (165985260).

Almost surely, 21081275332 is an apocalyptic number.

It is an amenable number.

1081275332 is a deficient number, since it is larger than the sum of its proper divisors (910547788).

1081275332 is a wasteful number, since it uses less digits than its factorization.

1081275332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14227330 (or 14227328 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1081275332 is about 32882.7512839178. The cubic root of 1081275332 is about 1026.3892585992.

The spelling of 1081275332 in words is "one billion, eighty-one million, two hundred seventy-five thousand, three hundred thirty-two".

Divisors: 1 2 4 19 38 76 14227307 28454614 56909228 270318833 540637666 1081275332