Search a number
-
+
20414220153652 = 221329109523237467
BaseRepresentation
bin1001010010001000011100…
…10101110011001100110100
32200021120200002202112021001
410221010032111303030310
510133431310324404102
6111230055133333044
74204610256154543
oct451041625631464
980246602675231
1020414220153652
116560693096336
1223584b5037184
13b5108ba23580
145080a6c4415a
15256049d9d487
hex12910e573334

20414220153652 has 96 divisors (see below), whose sum is σ = 40241707228800. Its totient is φ = 8996321521152.

The previous prime is 20414220153631. The next prime is 20414220153683. The reversal of 20414220153652 is 25635102241402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85847823 + ... + 86085289.

It is an arithmetic number, because the mean of its divisors is an integer number (419184450300).

Almost surely, 220414220153652 is an apocalyptic number.

It is an amenable number.

20414220153652 is a deficient number, since it is larger than the sum of its proper divisors (19827487075148).

20414220153652 is a wasteful number, since it uses less digits than its factorization.

20414220153652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238145 (or 238143 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 20414220153652 in words is "twenty trillion, four hundred fourteen billion, two hundred twenty million, one hundred fifty-three thousand, six hundred fifty-two".

Divisors: 1 2 4 13 26 29 52 58 109 116 218 377 436 523 754 1046 1417 1508 2092 2834 3161 5668 6322 6799 12644 13598 15167 27196 30334 41093 57007 60668 82186 114014 164372 197171 228028 237467 394342 474934 741091 788684 949868 1482182 1653203 2964364 3087071 3306406 6174142 6612812 6886543 12348284 13773086 21491639 25883903 27546172 42983278 51767806 85966556 89525059 103535612 124195241 179050118 248390482 336490739 358100236 496780964 672981478 750633187 1345962956 1501266374 1614538133 3002532748 3229076266 3601661989 6458152532 7203323978 9758231431 13537281269 14406647956 19516462862 27074562538 39032925724 46821605857 54149125076 93643211714 175984656497 187286423428 351969312994 392581156801 703938625988 785162313602 1570324627204 5103555038413 10207110076826 20414220153652