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102011112112010 = 25101101001101101
BaseRepresentation
bin10111001100011101010000…
…000110011011111110001010
3111101012011111210120011020212
4113030131100012123332022
5101332322224200041020
61000543131414521122
730326026312062323
oct2714352006337612
9441164453504225
10102011112112010
112a55a7403aa202
12b53652b0661a2
1344bc7b68c940a
141b295153d744a
15bbd8230d4cc5
hex5cc75019bf8a

102011112112010 has 16 divisors (see below), whose sum is σ = 185438021623272. Its totient is φ = 40400440440000.

The previous prime is 102011112112009. The next prime is 102011112112037. The reversal of 102011112112010 is 10211211110201.

It can be written as a sum of positive squares in 4 ways, for example, as 88896291681289 + 13114820430721 = 9428483^2 + 3621439^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50500549541 + ... + 50500551560.

Almost surely, 2102011112112010 is an apocalyptic number.

102011112112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011112112010 is a deficient number, since it is larger than the sum of its proper divisors (83426909511262).

102011112112010 is a wasteful number, since it uses less digits than its factorization.

102011112112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101001101209.

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

Adding to 102011112112010 its reverse (10211211110201), we get a palindrome (112222323222211).

The spelling of 102011112112010 in words is "one hundred two trillion, eleven billion, one hundred twelve million, one hundred twelve thousand, ten".

Divisors: 1 2 5 10 101 202 505 1010 101001101101 202002202202 505005505505 1010011011010 10201111211201 20402222422402 51005556056005 102011112112010