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4200431000 = 23536771883
BaseRepresentation
bin1111101001011101…
…0111110110011000
3101211201212000002112
43322113113312120
532100302243000
61532445451452
7206043034343
oct37227276630
911751760075
104200431000
111866040a87
12992870b88
1351c2c9c3c
142bbc0945a
15198b67235
hexfa5d7d98

4200431000 has 128 divisors (see below), whose sum is σ = 10127669760. Its totient is φ = 1629936000.

The previous prime is 4200430973. The next prime is 4200431003. The reversal of 4200431000 is 1340024.

It is a super-2 number, since 2×42004310002 = 35287241171522000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200431003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4756559 + ... + 4757441.

It is an arithmetic number, because the mean of its divisors is an integer number (79122420).

Almost surely, 24200431000 is an apocalyptic number.

4200431000 is a gapful number since it is divisible by the number (40) 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 4200431000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5063834880).

4200431000 is an abundant number, since it is smaller than the sum of its proper divisors (5927238760).

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

4200431000 is a wasteful number, since it uses less digits than its factorization.

4200431000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4200431000 is about 64810.7321359665. The cubic root of 4200431000 is about 1613.4838336405.

Adding to 4200431000 its reverse (1340024), we get a palindrome (4201771024).

The spelling of 4200431000 in words is "four billion, two hundred million, four hundred thirty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 67 71 100 125 134 142 200 250 268 284 335 355 500 536 568 670 710 883 1000 1340 1420 1675 1766 1775 2680 2840 3350 3532 3550 4415 4757 6700 7064 7100 8375 8830 8875 9514 13400 14200 16750 17660 17750 19028 22075 23785 33500 35320 35500 38056 44150 47570 59161 62693 67000 71000 88300 95140 110375 118322 118925 125386 176600 190280 220750 236644 237850 250772 295805 313465 441500 473288 475700 501544 591610 594625 626930 883000 951400 1183220 1189250 1253860 1479025 1567325 2366440 2378500 2507720 2958050 3134650 4200431 4757000 5916100 6269300 7395125 7836625 8400862 11832200 12538600 14790250 15673250 16801724 21002155 29580500 31346500 33603448 42004310 59161000 62693000 84008620 105010775 168017240 210021550 420043100 525053875 840086200 1050107750 2100215500 4200431000