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1010121299 = 11432135563
BaseRepresentation
bin111100001101010…
…011101001010011
32121101201110220222
4330031103221103
54032042340144
6244122223255
734013614025
oct7415235123
92541643828
101010121299
114792070a0
12242354b2b
13131372015
1498224015
155da302ee
hex3c353a53

1010121299 has 8 divisors (see below), whose sum is σ = 1127577792. Its totient is φ = 896936040.

The previous prime is 1010121289. The next prime is 1010121313. The reversal of 1010121299 is 9921210101.

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

It is a de Polignac number, because none of the positive numbers 2k-1010121299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010121289) 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, 1067309 + ... + 1068254.

It is an arithmetic number, because the mean of its divisors is an integer number (140947224).

Almost surely, 21010121299 is an apocalyptic number.

1010121299 is a deficient number, since it is larger than the sum of its proper divisors (117456493).

1010121299 is a wasteful number, since it uses less digits than its factorization.

1010121299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135617.

The product of its (nonzero) digits is 324, while the sum is 26.

The square root of 1010121299 is about 31782.4054942353. The cubic root of 1010121299 is about 1003.3624476074.

The spelling of 1010121299 in words is "one billion, ten million, one hundred twenty-one thousand, two hundred ninety-nine".

Divisors: 1 11 43 473 2135563 23491193 91829209 1010121299