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11101211107 = 729471577411
BaseRepresentation
bin10100101011010111…
…10000100111100011
31001122122212221202221
422111223300213203
5140213402223412
65033321251511
7542045510650
oct122553604743
931578787687
1011101211107
114787387238
122199933b97
13107bba348c
147744d8c27
1544e8d2b07
hex295af09e3

11101211107 has 32 divisors (see below), whose sum is σ = 13491025920. Its totient is φ = 8933258880.

The previous prime is 11101211083. The next prime is 11101211129. The reversal of 11101211107 is 70111210111.

It is a de Polignac number, because none of the positive numbers 2k-11101211107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101211137) 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, 1494232 + ... + 1501642.

It is an arithmetic number, because the mean of its divisors is an integer number (421594560).

Almost surely, 211101211107 is an apocalyptic number.

11101211107 is a deficient number, since it is larger than the sum of its proper divisors (2389814813).

11101211107 is a wasteful number, since it uses less digits than its factorization.

11101211107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7651.

The product of its (nonzero) digits is 14, while the sum is 16.

Adding to 11101211107 its reverse (70111210111), we get a palindrome (81212421218).

The spelling of 11101211107 in words is "eleven billion, one hundred one million, two hundred eleven thousand, one hundred seven".

Divisors: 1 7 29 47 157 203 329 1099 1363 4553 7379 7411 9541 31871 51653 51877 213991 214919 348317 1163527 1497937 1504433 2438219 8144689 10101193 33742283 54685769 70708351 236195981 382800383 1585887301 11101211107