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1042211310 = 23574962911
BaseRepresentation
bin111110000111101…
…110000111101110
32200122002211010220
4332013232013232
54113301230220
6251230112210
734553435640
oct7607560756
92618084126
101042211310
11495334868
1225104b666
13137bc93aa
149c5b8890
156176d540
hex3e1ee1ee

1042211310 has 32 divisors (see below), whose sum is σ = 2858637312. Its totient is φ = 238219680.

The previous prime is 1042211281. The next prime is 1042211311. The reversal of 1042211310 is 131122401.

It is a super-2 number, since 2×10422113102 = 2172408829383832200, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1042211310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042211311) by changing a digit.

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, 2481246 + ... + 2481665.

It is an arithmetic number, because the mean of its divisors is an integer number (89332416).

Almost surely, 21042211310 is an apocalyptic number.

1042211310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042211310 is an abundant number, since it is smaller than the sum of its proper divisors (1816426002).

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

1042211310 is a wasteful number, since it uses less digits than its factorization.

1042211310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962928.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1042211310 is about 32283.2976940089. The cubic root of 1042211310 is about 1013.8769754538.

Adding to 1042211310 its reverse (131122401), we get a palindrome (1173333711).

The spelling of 1042211310 in words is "one billion, forty-two million, two hundred eleven thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 4962911 9925822 14888733 24814555 29777466 34740377 49629110 69480754 74443665 104221131 148887330 173701885 208442262 347403770 521105655 1042211310