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1053302145 = 35719975443
BaseRepresentation
bin111110110010000…
…001110110000001
32201101222021220120
4332302001312001
54124121132040
6252303530453
735046630510
oct7662016601
92641867816
101053302145
114a061a545
122548b9a29
1313a2b060c
149dc64677
156270e7d0
hex3ec81d81

1053302145 has 64 divisors (see below), whose sum is σ = 2048686080. Its totient is φ = 451381248.

The previous prime is 1053302143. The next prime is 1053302147. The reversal of 1053302145 is 5412033501.

It is an interprime number because it is at equal distance from previous prime (1053302143) and next prime (1053302147).

It is not a de Polignac number, because 1053302145 - 21 = 1053302143 is a prime.

It is a super-2 number, since 2×10533021452 = 2218890817323202050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053302143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 190794 + ... + 196236.

It is an arithmetic number, because the mean of its divisors is an integer number (32010720).

Almost surely, 21053302145 is an apocalyptic number.

1053302145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053302145 is a deficient number, since it is larger than the sum of its proper divisors (995383935).

1053302145 is a wasteful number, since it uses less digits than its factorization.

1053302145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1053302145 is about 32454.6166977828. The cubic root of 1053302145 is about 1017.4607301117.

Adding to 1053302145 its reverse (5412033501), we get a palindrome (6465335646).

The spelling of 1053302145 in words is "one billion, fifty-three million, three hundred two thousand, one hundred forty-five".

Divisors: 1 3 5 7 15 19 21 35 57 95 97 105 133 285 291 399 485 665 679 1455 1843 1995 2037 3395 5443 5529 9215 10185 12901 16329 27215 27645 38101 38703 64505 81645 103417 114303 190505 193515 310251 517085 527971 571515 723919 1551255 1583913 2171757 2639855 3619595 3695797 7919565 10031449 10858785 11087391 18478985 30094347 50157245 55436955 70220143 150471735 210660429 351100715 1053302145