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20000010012032 = 273723869176923
BaseRepresentation
bin1001000110000100111010…
…11111100000010110000000
32121210222112002022011120202
410203002131133200112000
510110140010030341112
6110311513332424332
74132644615101321
oct443023537402600
977728462264522
1020000010012032
116410a58286246
1222b0176a780a8
13b20cba3aac0b
144d2011706448
1524a3a5bb26c2
hex12309d7e0580

20000010012032 has 64 divisors (see below), whose sum is σ = 40922574277200. Its totient is φ = 9729271977984.

The previous prime is 20000010012023. The next prime is 20000010012079. The reversal of 20000010012032 is 23021001000002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×200000100120323 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112955123 + ... + 113132045.

Almost surely, 220000010012032 is an apocalyptic number.

It is an amenable number.

20000010012032 is an abundant number, since it is smaller than the sum of its proper divisors (20922564265168).

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

20000010012032 is a wasteful number, since it uses less digits than its factorization.

20000010012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200843 (or 200831 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20000010012032 its reverse (23021001000002), we get a palindrome (43021011012034).

The spelling of 20000010012032 in words is "twenty trillion, ten million, twelve thousand, thirty-two".

Divisors: 1 2 4 8 16 32 37 64 74 128 148 296 592 1184 2368 4736 23869 47738 95476 176923 190952 353846 381904 707692 763808 883153 1415384 1527616 1766306 2830768 3055232 3532612 5661536 6546151 7065224 11323072 13092302 14130448 22646144 26184604 28260896 52369208 56521792 104738416 113043584 209476832 418953664 837907328 4222975087 8445950174 16891900348 33783800696 67567601392 135135202784 156250078219 270270405568 312500156438 540540811136 625000312876 1250000625752 2500001251504 5000002503008 10000005006016 20000010012032