Search a number
-
+
40211324525430 = 23252404918578423
BaseRepresentation
bin10010010010010011011011…
…01101101101101101110110
312021101011110100022012020200
421021021231231231231312
520232310243034303210
6221304454422141330
711320113051630612
oct1111115555555566
9167334410265220
1040211324525430
11118a35884298a3
124615283281846
131958bb0b18256
149d034a5c6342
1549aec74860c0
hex24926db6db76

40211324525430 has 48 divisors (see below), whose sum is σ = 104553796744800. Its totient is φ = 10722573414144.

The previous prime is 40211324525371. The next prime is 40211324525459. The reversal of 40211324525430 is 3452542311204.

It is a happy number.

40211324525430 is a `hidden beast` number, since 4 + 0 + 21 + 132 + 452 + 54 + 3 + 0 = 666.

It is a plaindrome in base 8.

It is a zygodrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7124802 + ... + 11453621.

It is an arithmetic number, because the mean of its divisors is an integer number (2178204098850).

Almost surely, 240211324525430 is an apocalyptic number.

40211324525430 is an abundant number, since it is smaller than the sum of its proper divisors (64342472219370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40211324525430 is a wasteful number, since it uses less digits than its factorization.

40211324525430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18602485 (or 18602482 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 40211324525430 its reverse (3452542311204), we get a palindrome (43663866836634).

The spelling of 40211324525430 in words is "forty trillion, two hundred eleven billion, three hundred twenty-four million, five hundred twenty-five thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 24049 48098 72147 120245 144294 216441 240490 360735 432882 721470 1082205 2164410 18578423 37156846 55735269 92892115 111470538 167205807 185784230 278676345 334411614 557352690 836029035 1672058070 446792494727 893584989454 1340377484181 2233962473635 2680754968362 4021132452543 4467924947270 6701887420905 8042264905086 13403774841810 20105662262715 40211324525430