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1493908269632 = 26128113182201
BaseRepresentation
bin10101101111010011110…
…111110010101001000000
312021211001000222011122022
4111233103313302221000
5143434011004112012
63102143022501012
7212634303526502
oct25572367625100
95254030864568
101493908269632
115266212aa189
12201642a34768
13aab4b34111c
145243c5bdd72
1528cd7692472
hex15bd3df2a40

1493908269632 has 28 divisors (see below), whose sum is σ = 2964513632556. Its totient is φ = 746944204800.

The previous prime is 1493908269577. The next prime is 1493908269643. The reversal of 1493908269632 is 2369628093941.

It can be written as a sum of positive squares in 2 ways, for example, as 472870774336 + 1021037495296 = 687656^2 + 1010464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8108132 + ... + 8290332.

It is an arithmetic number, because the mean of its divisors is an integer number (105875486877).

Almost surely, 21493908269632 is an apocalyptic number.

It is an amenable number.

1493908269632 is a deficient number, since it is larger than the sum of its proper divisors (1470605362924).

1493908269632 is a wasteful number, since it uses less digits than its factorization.

1493908269632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310326 (or 310316 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 62.

The spelling of 1493908269632 in words is "one trillion, four hundred ninety-three billion, nine hundred eight million, two hundred sixty-nine thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 128113 182201 256226 364402 512452 728804 1024904 1457608 2049808 2915216 4099616 5830432 8199232 11660864 23342316713 46684633426 93369266852 186738533704 373477067408 746954134816 1493908269632