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103413342440 = 2352324887209
BaseRepresentation
bin110000001001111101…
…0100110000011101000
3100212221001110002211002
41200103322212003220
53143242303424230
6115301334454132
710320451623122
oct1402372460350
9325831402732
10103413342440
113a948154871
1218060b04348
1399a0a275b5
145010502212
152a53c2a545
hex1813ea60e8

103413342440 has 48 divisors (see below), whose sum is σ = 243236441700. Its totient is φ = 39566835968.

The previous prime is 103413342391. The next prime is 103413342451. The reversal of 103413342440 is 44243314301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103062829156 + 350513284 = 321034^2 + 18722^2 .

It is a super-2 number, since 2×1034133424402 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2422445 + ... + 2464764.

Almost surely, 2103413342440 is an apocalyptic number.

103413342440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103413342440 is an abundant number, since it is smaller than the sum of its proper divisors (139823099260).

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

103413342440 is a wasteful number, since it uses less digits than its factorization.

103413342440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887266 (or 4887239 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 103413342440 its reverse (44243314301), we get a palindrome (147656656741).

The spelling of 103413342440 in words is "one hundred three billion, four hundred thirteen million, three hundred forty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 529 920 1058 2116 2645 4232 5290 10580 21160 4887209 9774418 19548836 24436045 39097672 48872090 97744180 112405807 195488360 224811614 449623228 562029035 899246456 1124058070 2248116140 2585333561 4496232280 5170667122 10341334244 12926667805 20682668488 25853335610 51706671220 103413342440