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103041631472 = 2413495392459
BaseRepresentation
bin101111111110111000…
…0101000010011110000
3100211222011000020020012
41133331300220103300
53142012124201342
6115200415434052
710305316262513
oct1377560502360
9324864006205
10103041631472
113a77735091a
1217b78525928
139941a0c290
144db6dc2d7a
152a312a3b82
hex17fdc284f0

103041631472 has 20 divisors (see below), whose sum is σ = 215000327640. Its totient is φ = 47557675968.

The previous prime is 103041631423. The next prime is 103041631477. The reversal of 103041631472 is 274136140301.

It is a super-2 number, since 2×1030416314722 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103041631477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247696022 + ... + 247696437.

It is an arithmetic number, because the mean of its divisors is an integer number (10750016382).

Almost surely, 2103041631472 is an apocalyptic number.

It is an amenable number.

103041631472 is an abundant number, since it is smaller than the sum of its proper divisors (111958696168).

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

103041631472 is a wasteful number, since it uses less digits than its factorization.

103041631472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495392480 (or 495392474 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 103041631472 its reverse (274136140301), we get a palindrome (377177771773).

The spelling of 103041631472 in words is "one hundred three billion, forty-one million, six hundred thirty-one thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 495392459 990784918 1981569836 3963139672 6440101967 7926279344 12880203934 25760407868 51520815736 103041631472