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1553030500452 = 2239712831039921
BaseRepresentation
bin10110100110010111110…
…101001101000001100100
312111110122100212200102220
4112212113311031001210
5200421101302003302
63145241413232340
7220126354305414
oct26462765150144
95443570780386
101553030500452
11549700259272
12210ba29326b0
13b35b0c89562
145524a662644
152a5e7d0a4bc
hex16997d4d064

1553030500452 has 48 divisors (see below), whose sum is σ = 3663953022912. Its totient is φ = 511940136960.

The previous prime is 1553030500447. The next prime is 1553030500471. The reversal of 1553030500452 is 2540050303551.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973452 + ... + 2013372.

It is an arithmetic number, because the mean of its divisors is an integer number (76332354644).

Almost surely, 21553030500452 is an apocalyptic number.

1553030500452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1553030500452 is an abundant number, since it is smaller than the sum of its proper divisors (2110922522460).

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

1553030500452 is a wasteful number, since it uses less digits than its factorization.

1553030500452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041308 (or 1041306 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 1553030500452 in words is "one trillion, five hundred fifty-three billion, thirty million, five hundred thousand, four hundred fifty-two".