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9780652033 = 263283313127
BaseRepresentation
bin10010001101111100…
…01110100000000001
3221020122000121021121
421012332032200001
5130012321331113
64254305152241
7464242112335
oct110676164001
927218017247
109780652033
114169a176a9
121a8b62b681
13bcb41a789
1468ad857c5
153c39d0e8d
hex246f8e801

9780652033 has 8 divisors (see below), whose sum is σ = 9822054528. Its totient is φ = 9739281984.

The previous prime is 9780652031. The next prime is 9780652067. The reversal of 9780652033 is 3302560879.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9780652033 - 21 = 9780652031 is a prime.

It is a super-2 number, since 2×97806520332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9780652031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738516 + ... + 751642.

It is an arithmetic number, because the mean of its divisors is an integer number (1227756816).

Almost surely, 29780652033 is an apocalyptic number.

It is an amenable number.

9780652033 is a deficient number, since it is larger than the sum of its proper divisors (41402495).

9780652033 is a wasteful number, since it uses less digits than its factorization.

9780652033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16223.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 9780652033 is about 98897.1790952603. The cubic root of 9780652033 is about 2138.5657283855.

The spelling of 9780652033 in words is "nine billion, seven hundred eighty million, six hundred fifty-two thousand, thirty-three".

Divisors: 1 263 2833 13127 745079 3452401 37188791 9780652033