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103201405464 = 23335911977879
BaseRepresentation
bin110000000011101001…
…0000111101000011000
3100212101021122120221110
41200013102013220120
53142324024433324
6115224324140320
710312266321063
oct1400722075030
9325337576843
10103201405464
113a849559443
1218001b376a0
139968b50bc1
144dd02d38da
152a40314329
hex1807487a18

103201405464 has 32 divisors (see below), whose sum is σ = 258722208000. Its totient is φ = 34304642592.

The previous prime is 103201405397. The next prime is 103201405477. The reversal of 103201405464 is 464504102301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5980324 + ... + 5997555.

It is an arithmetic number, because the mean of its divisors is an integer number (8085069000).

Almost surely, 2103201405464 is an apocalyptic number.

It is an amenable number.

103201405464 is an abundant number, since it is smaller than the sum of its proper divisors (155520802536).

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

103201405464 is a wasteful number, since it uses less digits than its factorization.

103201405464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11978247 (or 11978243 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 103201405464 its reverse (464504102301), we get a palindrome (567705507765).

The spelling of 103201405464 in words is "one hundred three billion, two hundred one million, four hundred five thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 359 718 1077 1436 2154 2872 4308 8616 11977879 23955758 35933637 47911516 71867274 95823032 143734548 287469096 4300058561 8600117122 12900175683 17200234244 25800351366 34400468488 51600702732 103201405464