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1145707037 = 3536075347
BaseRepresentation
bin100010001001010…
…0001101000011101
32221211211221120222
41010102201220131
54321300111122
6305404251125
740251230516
oct10422415035
92854757528
101145707037
115387a3722
1227b840aa5
13153495077
14ac239a0d
156a8b3b42
hex444a1a1d

1145707037 has 8 divisors (see below), whose sum is σ = 1151060736. Its totient is φ = 1140365952.

The previous prime is 1145707033. The next prime is 1145707039. The reversal of 1145707037 is 7307075411.

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 1145707037 - 22 = 1145707033 is a prime.

It is a super-2 number, since 2×11457070372 = 2625289229262638738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1145706988 and 1145707006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145707033) 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, 211598 + ... + 216944.

It is an arithmetic number, because the mean of its divisors is an integer number (143882592).

Almost surely, 21145707037 is an apocalyptic number.

It is an amenable number.

1145707037 is a deficient number, since it is larger than the sum of its proper divisors (5353699).

1145707037 is an equidigital number, since it uses as much as digits as its factorization.

1145707037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6307.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 1145707037 is about 33848.2944474312. The cubic root of 1145707037 is about 1046.3842486010.

The spelling of 1145707037 in words is "one billion, one hundred forty-five million, seven hundred seven thousand, thirty-seven".

Divisors: 1 353 607 5347 214271 1887491 3245629 1145707037