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29768086330 = 252976808633
BaseRepresentation
bin11011101110010100…
…001111001100111010
32211211120220110121221
4123232110033030322
5441431112230310
621401505222254
72102452362463
oct335624171472
984746813557
1029768086330
1111696343944
12592933198a
132a65315a88
141625719d6a
15b935b8ada
hex6ee50f33a

29768086330 has 8 divisors (see below), whose sum is σ = 53582555412. Its totient is φ = 11907234528.

The previous prime is 29768086307. The next prime is 29768086357. The reversal of 29768086330 is 3368086792.

It can be written as a sum of positive squares in 2 ways, for example, as 29767636089 + 450241 = 172533^2 + 671^2 .

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

It is a super-2 number, since 2×297680863302 (a number of 22 digits) contains 22 as substring.

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, 1488404307 + ... + 1488404326.

Almost surely, 229768086330 is an apocalyptic number.

29768086330 is a deficient number, since it is larger than the sum of its proper divisors (23814469082).

29768086330 is a wasteful number, since it uses less digits than its factorization.

29768086330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976808640.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 29768086330 in words is "twenty-nine billion, seven hundred sixty-eight million, eighty-six thousand, three hundred thirty".

Divisors: 1 2 5 10 2976808633 5953617266 14884043165 29768086330