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1053121035 = 3570208069
BaseRepresentation
bin111110110001010…
…101101000001011
32201101122002110210
4332301111220023
54124044333120
6252300012203
735045244501
oct7661255013
92641562423
101053121035
114a050646a
12254831063
1313a249055
149dc18671
15626c5ce0
hex3ec55a0b

1053121035 has 8 divisors (see below), whose sum is σ = 1684993680. Its totient is φ = 561664544.

The previous prime is 1053121009. The next prime is 1053121063. The reversal of 1053121035 is 5301213501.

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 1053121035 - 27 = 1053120907 is a prime.

It is a super-2 number, since 2×10531210352 = 2218127828718942450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35104020 + ... + 35104049.

It is an arithmetic number, because the mean of its divisors is an integer number (210624210).

Almost surely, 21053121035 is an apocalyptic number.

1053121035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1053121035 is a deficient number, since it is larger than the sum of its proper divisors (631872645).

1053121035 is an equidigital number, since it uses as much as digits as its factorization.

1053121035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70208077.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1053121035 is about 32451.8263738730. The cubic root of 1053121035 is about 1017.4024110193.

Adding to 1053121035 its reverse (5301213501), we get a palindrome (6354334536).

The spelling of 1053121035 in words is "one billion, fifty-three million, one hundred twenty-one thousand, thirty-five".

Divisors: 1 3 5 15 70208069 210624207 351040345 1053121035