Search a number
-
+
44212141342012 = 22717958791500469
BaseRepresentation
bin10100000110101111100001…
…11110101011110100111100
312210112122021010222110212211
422003113300332223310330
521243332431140421022
6234010435523310204
712212136035520340
oct1203276076536474
9183478233873784
1044212141342012
11130a629a1a7896
124b6073881b364
131b89257c03cb7
14acbc441cb620
1551a0d4edae77
hex2835f0fabd3c

44212141342012 has 48 divisors (see below), whose sum is σ = 88933457088000. Its totient is φ = 18838987930944.

The previous prime is 44212141342007. The next prime is 44212141342037. The reversal of 44212141342012 is 21024314121244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28715314 + ... + 30215782.

It is an arithmetic number, because the mean of its divisors is an integer number (1852780356000).

Almost surely, 244212141342012 is an apocalyptic number.

It is an amenable number.

44212141342012 is an abundant number, since it is smaller than the sum of its proper divisors (44721315745988).

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

44212141342012 is a wasteful number, since it uses less digits than its factorization.

44212141342012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506538 (or 1506536 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 44212141342012 its reverse (21024314121244), we get a palindrome (65236455463256).

The spelling of 44212141342012 in words is "forty-four trillion, two hundred twelve billion, one hundred forty-one million, three hundred forty-two thousand, twelve".

Divisors: 1 2 4 7 14 28 179 358 716 1253 2506 5012 5879 11758 23516 41153 82306 164612 1052341 1500469 2104682 3000938 4209364 6001876 7366387 10503283 14732774 21006566 29465548 42013132 268583951 537167902 1074335804 1880087657 3760175314 7520350628 8821257251 17642514502 35285029004 61748800757 123497601514 246995203028 1579005047929 3158010095858 6316020191716 11053035335503 22106070671006 44212141342012