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103100211101312 = 275032916004101
BaseRepresentation
bin10111011100010011100011…
…011101010111111010000000
3111112001021122222110012112122
4113130103203131113322000
5102003143213020220222
61003135325541543412
730500513225536505
oct2734234335277200
9445037588405478
10103100211101312
112a93a610393547
12b691618114b68
13456b4011287a9
141b66110bdb4ac
15bdbd16a4ba42
hex5dc4e3757e80

103100211101312 has 32 divisors (see below), whose sum is σ = 205399045683300. Its totient is φ = 51549078067200.

The previous prime is 103100211101281. The next prime is 103100211101339. The reversal of 103100211101312 is 213101112001301.

It can be written as a sum of positive squares in 2 ways, for example, as 103081459633216 + 18751468096 = 10152904^2 + 136936^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1559939 + ... + 14444162.

Almost surely, 2103100211101312 is an apocalyptic number.

It is an amenable number.

103100211101312 is a deficient number, since it is larger than the sum of its proper divisors (102298834581988).

103100211101312 is an equidigital number, since it uses as much as digits as its factorization.

103100211101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16054444 (or 16054432 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 103100211101312 its reverse (213101112001301), we get a palindrome (316201323102613).

The spelling of 103100211101312 in words is "one hundred three trillion, one hundred billion, two hundred eleven million, one hundred one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 50329 100658 201316 402632 805264 1610528 3221056 6442112 16004101 32008202 64016404 128032808 256065616 512131232 1024262464 2048524928 805470399229 1610940798458 3221881596916 6443763193832 12887526387664 25775052775328 51550105550656 103100211101312