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210424001112 = 233213821273827
BaseRepresentation
bin1100001111111000111…
…1110111001001011000
3202010010210212210210200
43003332033313021120
511421422021013422
6240400100342200
721126334332543
oct3037617671130
9663123783720
10210424001112
1181270954556
12349466a4960
1316ac5b02580
14a28269585a
1557186872ac
hex30fe3f7258

210424001112 has 96 divisors (see below), whose sum is σ = 614486461680. Its totient is φ = 64666748160.

The previous prime is 210424001077. The next prime is 210424001171. The reversal of 210424001112 is 211100424012.

210424001112 is a `hidden beast` number, since 210 + 42 + 400 + 1 + 1 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 631543 + ... + 905369.

Almost surely, 2210424001112 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 210424001112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307243230840).

210424001112 is an abundant number, since it is smaller than the sum of its proper divisors (404062460568).

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

210424001112 is a wasteful number, since it uses less digits than its factorization.

210424001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274673 (or 274666 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 210424001112 its reverse (211100424012), we get a palindrome (421524425124).

The spelling of 210424001112 in words is "two hundred ten billion, four hundred twenty-four million, one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 821 936 1642 2463 3284 4926 6568 7389 9852 10673 14778 19704 21346 29556 32019 42692 59112 64038 85384 96057 128076 192114 256152 273827 384228 547654 768456 821481 1095308 1642962 2190616 2464443 3285924 3559751 4928886 6571848 7119502 9857772 10679253 14239004 19715544 21358506 28478008 32037759 42717012 64075518 85434024 128151036 224811967 256302072 449623934 674435901 899247868 1348871802 1798495736 2023307703 2697743604 2922555571 4046615406 5395487208 5845111142 8093230812 8767666713 11690222284 16186461624 17535333426 23380444568 26303000139 35070666852 52606000278 70141333704 105212000556 210424001112