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102211101121010 = 25711312921757411
BaseRepresentation
bin10111001111010111100000…
…010111111101100111110010
3111101220021201101011102221012
4113033113200113331213302
5101344111313341333020
61001215044233230522
730346336240441520
oct2717274027754762
9441807641142835
10102211101121010
112a627536a43732
12b569242b62442
13450560886a92b
141b35087c57310
15bc3b2a5d77c5
hex5cf5e05fd9f2

102211101121010 has 32 divisors (see below), whose sum is σ = 212123569675392. Its totient is φ = 34733683918080.

The previous prime is 102211101121009. The next prime is 102211101121093. The reversal of 102211101121010 is 10121101112201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6460870796 + ... + 6460886615.

It is an arithmetic number, because the mean of its divisors is an integer number (6628861552356).

Almost surely, 2102211101121010 is an apocalyptic number.

102211101121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211101121010 is an abundant number, since it is smaller than the sum of its proper divisors (109912468554382).

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

102211101121010 is a wasteful number, since it uses less digits than its factorization.

102211101121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12921757538.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102211101121010 its reverse (10121101112201), we get a palindrome (112332202233211).

The spelling of 102211101121010 in words is "one hundred two trillion, two hundred eleven billion, one hundred one million, one hundred twenty-one thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 113 226 565 791 1130 1582 3955 7910 12921757411 25843514822 64608787055 90452301877 129217574110 180904603754 452261509385 904523018770 1460158587443 2920317174886 7300792937215 10221110112101 14601585874430 20442220224202 51105550560505 102211101121010