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1070015112 = 233244333547
BaseRepresentation
bin111111110001110…
…010001010001000
32202120102101210100
4333301302022020
54142410440422
6254102045400
735341656405
oct7761621210
92676371710
101070015112
114a9aa5211
1225a419860
131408b284a
14a21752ac
1563e117ac
hex3fc72288

1070015112 has 48 divisors (see below), whose sum is σ = 2904585840. Its totient is φ = 355855968.

The previous prime is 1070015083. The next prime is 1070015119. The reversal of 1070015112 is 2115100701.

It is a happy number.

1070015112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10700151122 = 2289864679816745088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1070015119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15123 + ... + 48669.

It is an arithmetic number, because the mean of its divisors is an integer number (60512205).

Almost surely, 21070015112 is an apocalyptic number.

1070015112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1070015112 is an abundant number, since it is smaller than the sum of its proper divisors (1834570728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1070015112 is a wasteful number, since it uses less digits than its factorization.

1070015112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34002 (or 33995 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 18.

The square root of 1070015112 is about 32711.0854604368. The cubic root of 1070015112 is about 1022.8139369157.

Adding to 1070015112 its reverse (2115100701), we get a palindrome (3185115813).

The spelling of 1070015112 in words is "one billion, seventy million, fifteen thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 443 886 1329 1772 2658 3544 3987 5316 7974 10632 15948 31896 33547 67094 100641 134188 201282 268376 301923 402564 603846 805128 1207692 2415384 14861321 29722642 44583963 59445284 89167926 118890568 133751889 178335852 267503778 356671704 535007556 1070015112