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1010105070 = 235132590013
BaseRepresentation
bin111100001101001…
…111101011101110
32121101200122122220
4330031033223232
54032041330240
6244122020210
734013515512
oct7415175356
92541618586
101010105070
114791a5987
12242347666
13131367810
149821c142
155da2a5d0
hex3c34faee

1010105070 has 32 divisors (see below), whose sum is σ = 2610734112. Its totient is φ = 248641152.

The previous prime is 1010105051. The next prime is 1010105123. The reversal of 1010105070 is 705010101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294617 + ... + 1295396.

It is an arithmetic number, because the mean of its divisors is an integer number (81585441).

Almost surely, 21010105070 is an apocalyptic number.

1010105070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010105070 is an abundant number, since it is smaller than the sum of its proper divisors (1600629042).

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

1010105070 is a wasteful number, since it uses less digits than its factorization.

1010105070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590036.

The product of its (nonzero) digits is 35, while the sum is 15.

The square root of 1010105070 is about 31782.1501789920. The cubic root of 1010105070 is about 1003.3570741087.

Adding to 1010105070 its reverse (705010101), we get a palindrome (1715115171).

The spelling of 1010105070 in words is "one billion, ten million, one hundred five thousand, seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 2590013 5180026 7770039 12950065 15540078 25900130 33670169 38850195 67340338 77700390 101010507 168350845 202021014 336701690 505052535 1010105070