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1072101141 = 32177395989
BaseRepresentation
bin111111111001101…
…111011100010101
32202201100101021200
4333321233130111
54143424214031
6254214503113
735365465206
oct7771573425
92681311250
101072101141
1150019a501
1225b064a99
13141163197
14a25595ad
15641c48e6
hex3fe6f715

1072101141 has 24 divisors (see below), whose sum is σ = 1662162840. Its totient is φ = 663469056.

The previous prime is 1072101113. The next prime is 1072101167. The reversal of 1072101141 is 1411012701.

It can be written as a sum of positive squares in 4 ways, for example, as 115992900 + 956108241 = 10770^2 + 30921^2 .

It is not a de Polignac number, because 1072101141 - 29 = 1072100629 is a prime.

It is a super-2 number, since 2×10721011412 = 2298801713067003762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072103141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36826 + ... + 59163.

It is an arithmetic number, because the mean of its divisors is an integer number (69256785).

Almost surely, 21072101141 is an apocalyptic number.

It is an amenable number.

1072101141 is a deficient number, since it is larger than the sum of its proper divisors (590061699).

1072101141 is a wasteful number, since it uses less digits than its factorization.

1072101141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96085 (or 96082 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 1072101141 is about 32742.9555935319. The cubic root of 1072101141 is about 1023.4781750465.

Adding to 1072101141 its reverse (1411012701), we get a palindrome (2483113842).

The spelling of 1072101141 in words is "one billion, seventy-two million, one hundred one thousand, one hundred forty-one".

Divisors: 1 3 9 17 51 73 153 219 657 1241 3723 11169 95989 287967 863901 1631813 4895439 7007197 14686317 21021591 63064773 119122349 357367047 1072101141