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102453142632732 = 223220838713656901
BaseRepresentation
bin10111010010111000111011…
…001011000011100100011100
3111102202102110122222012112100
4113102320323023003210130
5101412043014003221412
61001522153551005100
730402665245363533
oct2722707313034434
9442672418865470
10102453142632732
112a710152082941
12b5a8132209790
13452239cb8c358
141b42a896c931a
15bca0948a5edc
hex5d2e3b2c391c

102453142632732 has 36 divisors (see below), whose sum is σ = 258980038951816. Its totient is φ = 34150881160800.

The previous prime is 102453142632713. The next prime is 102453142632749. The reversal of 102453142632732 is 237236241354201.

102453142632732 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 5 + 3 + 1 + 4 + 2 + 632 + 7 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×1024531426327323 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

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, 673482 + ... + 14330382.

Almost surely, 2102453142632732 is an apocalyptic number.

102453142632732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102453142632732 is an abundant number, since it is smaller than the sum of its proper divisors (156526896319084).

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

102453142632732 is a wasteful number, since it uses less digits than its factorization.

102453142632732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865298 (or 13865293 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

Adding to 102453142632732 its reverse (237236241354201), we get a palindrome (339689383986933).

The spelling of 102453142632732 in words is "one hundred two trillion, four hundred fifty-three billion, one hundred forty-two million, six hundred thirty-two thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 208387 416774 625161 833548 1250322 1875483 2500644 3750966 7501932 13656901 27313802 40970703 54627604 81941406 122912109 163882812 245824218 491648436 2845920628687 5691841257374 8537761886061 11383682514748 17075523772122 25613285658183 34151047544244 51226571316366 102453142632732