Search a number
-
+
2212323434132 = 227172382171551
BaseRepresentation
bin100000001100011000110…
…000001001111010010100
321211111101121211212000212
4200030120300021322110
5242221314244343012
64412154413024552
7315556302626330
oct40143060117224
97744347755025
102212323434132
117832719a3499
122b891a785158
1313080ca2c3b6
14791115027c0
153c8332aeb22
hex20318c09e94

2212323434132 has 72 divisors (see below), whose sum is σ = 4701526222848. Its totient is φ = 892119744000.

The previous prime is 2212323434119. The next prime is 2212323434161. The reversal of 2212323434132 is 2314343232122.

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, 30883757 + ... + 30955307.

Almost surely, 22212323434132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212323434132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2350763111424).

2212323434132 is an abundant number, since it is smaller than the sum of its proper divisors (2489202788716).

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

2212323434132 is a wasteful number, since it uses less digits than its factorization.

2212323434132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75417 (or 75398 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 2212323434132 its reverse (2314343232122), we get a palindrome (4526666666254).

The spelling of 2212323434132 in words is "two trillion, two hundred twelve billion, three hundred twenty-three million, four hundred thirty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 289 476 578 1156 2023 3821 4046 7642 8092 15284 26747 53494 64957 71551 106988 129914 143102 259828 286204 454699 500857 909398 1001714 1104269 1216367 1818796 2003428 2208538 2432734 4417076 4865468 7729883 8514569 15459766 17029138 20678239 30919532 34058276 41356478 82712956 144747673 273396371 289495346 546792742 578990692 1093585484 1913774597 3827549194 4647738307 7655098388 9295476614 18590953228 32534168149 65068336298 79011551219 130136672596 158023102438 316046204876 553080858533 1106161717066 2212323434132