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1102011331001 = 77961716371973
BaseRepresentation
bin10000000010010100111…
…111100111000110111001
310220100111001201222011112
4100002110333213012321
5121023404400043001
62202131303210105
7142421603521220
oct20022477470671
93810431658145
101102011331001
113953a6737819
121596b1446935
137cbc46bbc69
143b4a2671cb7
151d9ec350cbb
hex10094fe71b9

1102011331001 has 32 divisors (see below), whose sum is σ = 1278879114240. Its totient is φ = 930072439296.

The previous prime is 1102011330947. The next prime is 1102011331033. The reversal of 1102011331001 is 1001331102011.

It is a happy number.

It is not a de Polignac number, because 1102011331001 - 214 = 1102011314617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102011331901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 558545051 + ... + 558547023.

It is an arithmetic number, because the mean of its divisors is an integer number (39964972320).

Almost surely, 21102011331001 is an apocalyptic number.

It is an amenable number.

1102011331001 is a deficient number, since it is larger than the sum of its proper divisors (176867783239).

1102011331001 is a wasteful number, since it uses less digits than its factorization.

1102011331001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1102011331001 its reverse (1001331102011), we get a palindrome (2103342433012).

The spelling of 1102011331001 in words is "one trillion, one hundred two billion, eleven million, three hundred thirty-one thousand, one".

Divisors: 1 7 79 553 617 1637 1973 4319 11459 13811 48743 129323 155867 341201 905261 1010029 1091069 1217341 3229801 7070203 8521387 22608607 79792291 96169939 255154279 558546037 673189573 1786079953 1992787217 13949510519 157430190143 1102011331001