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1030240004320 = 25534331875619
BaseRepresentation
bin11101111110111110001…
…01101110100011100000
310122111020012022210220001
432333133011232203200
5113334412420114240
62105141414425344
7134301210355642
oct16773705564340
93574205283801
101030240004320
11367a166957aa
12147801362254
13761c72b3717
1437c146c8892
151bbeb49c89a
hexefdf16e8e0

1030240004320 has 48 divisors (see below), whose sum is σ = 2434652292240. Its totient is φ = 411975742464.

The previous prime is 1030240004293. The next prime is 1030240004323. The reversal of 1030240004320 is 234000420301.

It is a super-2 number, since 2×10302400043202 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030240004323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388530 + ... + 1487089.

It is an arithmetic number, because the mean of its divisors is an integer number (50721922755).

Almost surely, 21030240004320 is an apocalyptic number.

1030240004320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030240004320 is an abundant number, since it is smaller than the sum of its proper divisors (1404412287920).

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

1030240004320 is a wasteful number, since it uses less digits than its factorization.

1030240004320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879067 (or 1879059 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 1030240004320 its reverse (234000420301), we get a palindrome (1264240424621).

The spelling of 1030240004320 in words is "one trillion, thirty billion, two hundred forty million, four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 3433 6866 13732 17165 27464 34330 54928 68660 109856 137320 274640 549280 1875619 3751238 7502476 9378095 15004952 18756190 30009904 37512380 60019808 75024760 150049520 300099040 6439000027 12878000054 25756000108 32195000135 51512000216 64390000270 103024000432 128780000540 206048000864 257560001080 515120002160 1030240004320