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1012120514 = 22999168743
BaseRepresentation
bin111100010100111…
…011101111000010
32121112111001022222
4330110323233002
54033100324024
6244233131042
734036611446
oct7424735702
92545431288
101012120514
1147a352139
12242b59a82
131318c1ca2
14985c4826
155dcc785e
hex3c53bbc2

1012120514 has 8 divisors (see below), whose sum is σ = 1518696000. Its totient is φ = 505888516.

The previous prime is 1012120507. The next prime is 1012120573. The reversal of 1012120514 is 4150212101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012120492 and 1012120501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78374 + ... + 90369.

It is an arithmetic number, because the mean of its divisors is an integer number (189837000).

Almost surely, 21012120514 is an apocalyptic number.

1012120514 is a deficient number, since it is larger than the sum of its proper divisors (506575486).

1012120514 is a wasteful number, since it uses less digits than its factorization.

1012120514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171744.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1012120514 is about 31813.8415473517. The cubic root of 1012120514 is about 1004.0239573814.

Adding to 1012120514 its reverse (4150212101), we get a palindrome (5162332615).

The spelling of 1012120514 in words is "one billion, twelve million, one hundred twenty thousand, five hundred fourteen".

Divisors: 1 2 2999 5998 168743 337486 506060257 1012120514