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22030053141 = 383857103237
BaseRepresentation
bin10100100001000101…
…111110111100010101
32002212022102122122010
4110201011332330111
5330104143200031
614042004254433
71406632235115
oct244105767425
962768378563
1022030053141
119385432a98
1243299a1419
132101145205
1410cdb65045
1588e0b8246
hex52117ef15

22030053141 has 16 divisors (see below), whose sum is σ = 29762276544. Its totient is φ = 14492682624.

The previous prime is 22030053083. The next prime is 22030053163. The reversal of 22030053141 is 14135003022.

It is not a de Polignac number, because 22030053141 - 225 = 21996498709 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030054141) 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, 161775 + ... + 265011.

It is an arithmetic number, because the mean of its divisors is an integer number (1860142284).

Almost surely, 222030053141 is an apocalyptic number.

It is an amenable number.

22030053141 is a deficient number, since it is larger than the sum of its proper divisors (7732223403).

22030053141 is a wasteful number, since it uses less digits than its factorization.

22030053141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104180.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 22030053141 its reverse (14135003022), we get a palindrome (36165056163).

The spelling of 22030053141 in words is "twenty-two billion, thirty million, fifty-three thousand, one hundred forty-one".

Divisors: 1 3 83 249 857 2571 71131 103237 213393 309711 8568671 25706013 88474109 265422327 7343351047 22030053141