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214402052000 = 255392957697
BaseRepresentation
bin1100011110101101011…
…0111010111110100000
3202111102001021201201202
43013223112322332200
512003043411131000
6242254524020332
721330040241543
oct3075326727640
9674361251652
10214402052000
1182a22407014
12356769916a8
13172ab00a636
14a53cb3485a
15589ca23dd5
hex31eb5bafa0

214402052000 has 96 divisors (see below), whose sum is σ = 527362027920. Its totient is φ = 85667020800.

The previous prime is 214402051979. The next prime is 214402052047. The reversal of 214402052000 is 250204412.

It is a happy number.

214402052000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4751620624 + 209650431376 = 68932^2 + 457876^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 3687152 + ... + 3744848.

Almost surely, 2214402052000 is an apocalyptic number.

214402052000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214402052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263681013960).

214402052000 is an abundant number, since it is smaller than the sum of its proper divisors (312959975920).

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

214402052000 is an equidigital number, since it uses as much as digits as its factorization.

214402052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58651 (or 58633 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 214402052000 its reverse (250204412), we get a palindrome (214652256412).

The spelling of 214402052000 in words is "two hundred fourteen billion, four hundred two million, fifty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 929 1000 1858 2000 3716 4000 4645 7432 9290 14864 18580 23225 29728 37160 46450 57697 74320 92900 115394 116125 148640 185800 230788 232250 288485 371600 461576 464500 576970 743200 923152 929000 1153940 1442425 1846304 1858000 2307880 2884850 3716000 4615760 5769700 7212125 9231520 11539400 14424250 23078800 28848500 46157600 53600513 57697000 107201026 115394000 214402052 230788000 268002565 428804104 536005130 857608208 1072010260 1340012825 1715216416 2144020520 2680025650 4288041040 5360051300 6700064125 8576082080 10720102600 13400128250 21440205200 26800256500 42880410400 53600513000 107201026000 214402052000