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120430411400 = 23521364277207
BaseRepresentation
bin111000000101000110…
…1100011111010001000
3102111212000001202221102
41300022031203322020
53433120141131100
6131154105400532
711462243415065
oct1601215437210
9374760052842
10120430411400
114708a911622
121b40ba99148
13b483415c80
145b86585c6c
1531ecb74cd5
hex1c0a363e88

120430411400 has 96 divisors (see below), whose sum is σ = 301627986240. Its totient is φ = 44453525760.

The previous prime is 120430411393. The next prime is 120430411427. The reversal of 120430411400 is 4114034021.

120430411400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 16706597 + ... + 16713803.

It is an arithmetic number, because the mean of its divisors is an integer number (3141958190).

Almost surely, 2120430411400 is an apocalyptic number.

120430411400 is a gapful number since it is divisible by the number (10) 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 120430411400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150813993120).

120430411400 is an abundant number, since it is smaller than the sum of its proper divisors (181197574840).

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

120430411400 is a wasteful number, since it uses less digits than its factorization.

120430411400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13663 (or 13654 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 120430411400 its reverse (4114034021), we get a palindrome (124544445421).

The spelling of 120430411400 in words is "one hundred twenty billion, four hundred thirty million, four hundred eleven thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 6427 7207 12854 14414 25708 28828 32135 36035 51416 57656 64270 72070 83551 93691 128540 144140 160675 167102 180175 187382 257080 288280 321350 334204 360350 374764 417755 468455 642700 668408 720700 749528 835510 936910 1285400 1441400 1671020 1873820 2088775 2342275 3342040 3747640 4177550 4684550 8355100 9369100 16710200 18738200 46319389 92638778 185277556 231596945 370555112 463193890 602152057 926387780 1157984725 1204304114 1852775560 2315969450 2408608228 3010760285 4631938900 4817216456 6021520570 9263877800 12043041140 15053801425 24086082280 30107602850 60215205700 120430411400