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1070930030 = 25316156633
BaseRepresentation
bin111111110101010…
…001100001101110
32202122010212211012
4333311101201232
54143124230110
6254133425222
735352516662
oct7765214156
92678125735
101070930030
114aa56a645
1225a79b212
13140b43111
14a23328a2
1564042905
hex3fd5186e

1070930030 has 32 divisors (see below), whose sum is σ = 2022513408. Its totient is φ = 407750400.

The previous prime is 1070929997. The next prime is 1070930033. The reversal of 1070930030 is 300390701.

It is a super-2 number, since 2×10709300302 = 2293782258311601800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070929978 and 1070930005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070930033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9407 + ... + 47226.

It is an arithmetic number, because the mean of its divisors is an integer number (63203544).

Almost surely, 21070930030 is an apocalyptic number.

1070930030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1070930030 is a deficient number, since it is larger than the sum of its proper divisors (951583378).

1070930030 is a wasteful number, since it uses less digits than its factorization.

1070930030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56732.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 1070930030 is about 32725.0673032157. The cubic root of 1070930030 is about 1023.1053733889.

The spelling of 1070930030 in words is "one billion, seventy million, nine hundred thirty thousand, thirty".

Divisors: 1 2 5 10 31 61 62 122 155 305 310 610 1891 3782 9455 18910 56633 113266 283165 566330 1755623 3454613 3511246 6909226 8778115 17273065 17556230 34546130 107093003 214186006 535465015 1070930030