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13222242770 = 2511680317669
BaseRepresentation
bin11000101000001101…
…10110100111010010
31021010110222112020012
430110012312213102
5204034343232040
610024010314522
7645442131512
oct142406664722
937113875205
1013222242770
11567567a770
122690128a42
1313294461b9
148d609b842
15525c01865
hex3141b69d2

13222242770 has 32 divisors (see below), whose sum is σ = 25968962880. Its totient is φ = 4807109440.

The previous prime is 13222242763. The next prime is 13222242797. The reversal of 13222242770 is 7724222231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739496 + ... + 757164.

It is an arithmetic number, because the mean of its divisors is an integer number (811530090).

Almost surely, 213222242770 is an apocalyptic number.

13222242770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222242770 is a deficient number, since it is larger than the sum of its proper divisors (12746720110).

13222242770 is a wasteful number, since it uses less digits than its factorization.

13222242770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24490.

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 13222242770 in words is "thirteen billion, two hundred twenty-two million, two hundred forty-two thousand, seven hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 6803 13606 17669 34015 35338 68030 74833 88345 149666 176690 194359 374165 388718 748330 971795 1943590 120202207 240404414 601011035 1202022070 1322224277 2644448554 6611121385 13222242770