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20107114424 = 2319912630097
BaseRepresentation
bin10010101110011110…
…100011011110111000
31220220022002020121122
4102232132203132320
5312134410130144
613123113124412
71311162436565
oct225636433670
956808066548
1020107114424
118588a3a741
123a919b9708
131b8593c757
14d8a60986c
157ca3787ee
hex4ae7a37b8

20107114424 has 16 divisors (see below), whose sum is σ = 37890294000. Its totient is φ = 10003036032.

The previous prime is 20107114393. The next prime is 20107114457. The reversal of 20107114424 is 42441170102.

It is a junction number, because it is equal to n+sod(n) for n = 20107114393 and 20107114402.

It is a congruent number.

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, 6313457 + ... + 6316640.

It is an arithmetic number, because the mean of its divisors is an integer number (2368143375).

Almost surely, 220107114424 is an apocalyptic number.

It is an amenable number.

20107114424 is a deficient number, since it is larger than the sum of its proper divisors (17783179576).

20107114424 is a wasteful number, since it uses less digits than its factorization.

20107114424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12630302 (or 12630298 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 20107114424 its reverse (42441170102), we get a palindrome (62548284526).

The spelling of 20107114424 in words is "twenty billion, one hundred seven million, one hundred fourteen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 199 398 796 1592 12630097 25260194 50520388 101040776 2513389303 5026778606 10053557212 20107114424