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214623774552 = 23311812968843
BaseRepresentation
bin1100011111100010010…
…0101110011101011000
3202111222111111101220010
43013320210232131120
512004022141241202
6242332524201520
721335401661145
oct3077044563530
9674874441803
10214623774552
11830265864a0
12357190992a0
1317314c2c105
14a56036d3cc
1558b221e76c
hex31f892e758

214623774552 has 32 divisors (see below), whose sum is σ = 585337567680. Its totient is φ = 65037507360.

The previous prime is 214623774523. The next prime is 214623774581. The reversal of 214623774552 is 255477326412.

It is an interprime number because it is at equal distance from previous prime (214623774523) and next prime (214623774581).

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, 406484158 + ... + 406484685.

It is an arithmetic number, because the mean of its divisors is an integer number (18291798990).

Almost surely, 2214623774552 is an apocalyptic number.

214623774552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214623774552 is an abundant number, since it is smaller than the sum of its proper divisors (370713793128).

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

214623774552 is a wasteful number, since it uses less digits than its factorization.

214623774552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812968863 (or 812968859 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 48.

The spelling of 214623774552 in words is "two hundred fourteen billion, six hundred twenty-three million, seven hundred seventy-four thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 812968843 1625937686 2438906529 3251875372 4877813058 6503750744 8942657273 9755626116 17885314546 19511252232 26827971819 35770629092 53655943638 71541258184 107311887276 214623774552