Search a number
-
+
2401103234420 = 22511473134911511
BaseRepresentation
bin100010111100001100111…
…001111100010101110100
322111112200000100100001222
4202330030321330111310
5303314424412000140
65035015051205512
7335321401512662
oct42741471742564
98445600310058
102401103234420
118463361a7570
12329424746898
13145566616637
14842dd393c32
15426d169a5b5
hex22f0ce7c574

2401103234420 has 192 divisors, whose sum is σ = 5650909028352. Its totient is φ = 849523584000.

The previous prime is 2401103234399. The next prime is 2401103234441. The reversal of 2401103234420 is 244323011042.

It is an interprime number because it is at equal distance from previous prime (2401103234399) and next prime (2401103234441).

It is a self number, because there is not a number n which added to its sum of digits gives 2401103234420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1589081465 + ... + 1589082975.

It is an arithmetic number, because the mean of its divisors is an integer number (29431817856).

Almost surely, 22401103234420 is an apocalyptic number.

2401103234420 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 2401103234420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2825454514176).

2401103234420 is an abundant number, since it is smaller than the sum of its proper divisors (3249805793932).

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

2401103234420 is a wasteful number, since it uses less digits than its factorization.

2401103234420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382 (or 2380 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2401103234420 its reverse (244323011042), we get a palindrome (2645426245462).

The spelling of 2401103234420 in words is "two trillion, four hundred one billion, one hundred three million, two hundred thirty-four thousand, four hundred twenty".