Search a number
-
+
210212141412 = 223713192501961
BaseRepresentation
bin1100001111000110011…
…1101011100101100100
3202002121001020012221010
43003301213223211210
511421003302011122
6240323051422220
721121152502020
oct3036147534544
9662531205833
10210212141412
1181172301199
12348a7754970
1316a90c550c0
14a2624a7380
155704c88e0c
hex30f19eb964

210212141412 has 48 divisors (see below), whose sum is σ = 603686152832. Its totient is φ = 55440564480.

The previous prime is 210212141339. The next prime is 210212141413. The reversal of 210212141412 is 214141212012.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (210212141413) 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, 96249889 + ... + 96252072.

Almost surely, 2210212141412 is an apocalyptic number.

It is an amenable number.

210212141412 is an abundant number, since it is smaller than the sum of its proper divisors (393474011420).

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

210212141412 is a wasteful number, since it uses less digits than its factorization.

210212141412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192501988 (or 192501986 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 210212141412 its reverse (214141212012), we get a palindrome (424353353424).

The spelling of 210212141412 in words is "two hundred ten billion, two hundred twelve million, one hundred forty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 192501961 385003922 577505883 770007844 1155011766 1347513727 2310023532 2502525493 2695027454 4042541181 5005050986 5390054908 7507576479 8085082362 10010101972 15015152958 16170164724 17517678451 30030305916 35035356902 52553035353 70070713804 105106070706 210212141412