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20214060839 = 773346311423
BaseRepresentation
bin10010110100110110…
…100001011100100111
31221011202022200111222
4102310312201130213
5312344244421324
613141453250555
71313631452660
oct226466413447
957152280458
1020214060839
118633346105
123b01793a5b
131ba1b45c5b
14d9a8c8367
157d495155e
hex4b4da1727

20214060839 has 16 divisors (see below), whose sum is σ = 23427059712. Its totient is φ = 17082560448.

The previous prime is 20214060827. The next prime is 20214060863. The reversal of 20214060839 is 93806041202.

It is a cyclic number.

It is not a de Polignac number, because 20214060839 - 28 = 20214060583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20214060799 and 20214060808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214060739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1763882 + ... + 1775304.

It is an arithmetic number, because the mean of its divisors is an integer number (1464191232).

Almost surely, 220214060839 is an apocalyptic number.

20214060839 is a deficient number, since it is larger than the sum of its proper divisors (3212998873).

20214060839 is a wasteful number, since it uses less digits than its factorization.

20214060839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14966.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 20214060839 in words is "twenty billion, two hundred fourteen million, sixty thousand, eight hundred thirty-nine".

Divisors: 1 7 73 511 3463 11423 24241 79961 252799 833879 1769593 5837153 39557849 276904943 2887722977 20214060839