Search a number
-
+
552247097442 = 231732112521469
BaseRepresentation
bin10000000100101000111…
…11011111100001100010
31221210110001100021001120
420002110133133201202
533022000224104232
61101410535513110
754620124606525
oct10022437374142
91853401307046
10552247097442
111a32300a9077
128b042528796
13400cc5cc351
141ca2c170bbc
15e5728e992c
hex80947df862

552247097442 has 32 divisors (see below), whose sum is σ = 1116143824320. Its totient is φ = 182150848320.

The previous prime is 552247097429. The next prime is 552247097447. The reversal of 552247097442 is 244790742255.

It is a super-2 number, since 2×5522470974422 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552247097447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1041717 + ... + 1479752.

It is an arithmetic number, because the mean of its divisors is an integer number (34879494510).

Almost surely, 2552247097442 is an apocalyptic number.

552247097442 is an abundant number, since it is smaller than the sum of its proper divisors (563896726878).

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

552247097442 is a wasteful number, since it uses less digits than its factorization.

552247097442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521858.

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 552247097442 in words is "five hundred fifty-two billion, two hundred forty-seven million, ninety-seven thousand, four hundred forty-two".

Divisors: 1 2 3 6 173 211 346 422 519 633 1038 1266 36503 73006 109509 219018 2521469 5042938 7564407 15128814 436214137 532029959 872428274 1064059918 1308642411 1596089877 2617284822 3192179754 92041182907 184082365814 276123548721 552247097442