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1014240145 = 51711932237
BaseRepresentation
bin111100011101000…
…001001110010001
32121200110201220211
4330131001032101
54034121141040
6244350404121
734063620232
oct7435011621
92550421824
101014240145
1148056a6a6
12243800641
131321849c9
14989b7089
155e0958ea
hex3c741391

1014240145 has 8 divisors (see below), whose sum is σ = 1288681704. Its totient is φ = 763663104.

The previous prime is 1014240127. The next prime is 1014240151. The reversal of 1014240145 is 5410424101.

It can be written as a sum of positive squares in 4 ways, for example, as 28217344 + 986022801 = 5312^2 + 31401^2 .

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 1014240145 - 217 = 1014109073 is a prime.

It is a Duffinian number.

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, 5966034 + ... + 5966203.

It is an arithmetic number, because the mean of its divisors is an integer number (161085213).

Almost surely, 21014240145 is an apocalyptic number.

It is an amenable number.

1014240145 is a deficient number, since it is larger than the sum of its proper divisors (274441559).

1014240145 is a wasteful number, since it uses less digits than its factorization.

1014240145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11932259.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1014240145 is about 31847.1371554807. The cubic root of 1014240145 is about 1004.7243602714.

Adding to 1014240145 its reverse (5410424101), we get a palindrome (6424664246).

The spelling of 1014240145 in words is "one billion, fourteen million, two hundred forty thousand, one hundred forty-five".

Divisors: 1 5 17 85 11932237 59661185 202848029 1014240145