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1018070164 = 22254517541
BaseRepresentation
bin111100101011101…
…000010010010100
32121221200022201101
4330223220102110
54041111221124
6245004435444
734141311406
oct7453502224
92557608641
101018070164
11482746201
12244b48b84
13132bc60a7
14992d2b76
155e5a0644
hex3cae8494

1018070164 has 6 divisors (see below), whose sum is σ = 1781622794. Its totient is φ = 509035080.

The previous prime is 1018070129. The next prime is 1018070167. The reversal of 1018070164 is 4610708101.

It can be written as a sum of positive squares in only one way, i.e., 963605764 + 54464400 = 31042^2 + 7380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018070167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127258767 + ... + 127258774.

Almost surely, 21018070164 is an apocalyptic number.

It is an amenable number.

1018070164 is a deficient number, since it is larger than the sum of its proper divisors (763552630).

1018070164 is a wasteful number, since it uses less digits than its factorization.

1018070164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254517545 (or 254517543 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 1018070164 is about 31907.2117866792. The cubic root of 1018070164 is about 1005.9874666929.

Adding to 1018070164 its reverse (4610708101), we get a palindrome (5628778265).

The spelling of 1018070164 in words is "one billion, eighteen million, seventy thousand, one hundred sixty-four".

Divisors: 1 2 4 254517541 509035082 1018070164