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102541001430400 = 2752132464927919
BaseRepresentation
bin10111010100001010101111…
…111101110001010110000000
3111110001211020200210120020121
4113110022233331301112000
5101420012432331233100
61002030404041550024
730412225415006641
oct2724125775612600
9443054220716217
10102541001430400
112a744438083a25
12b601171aa5314
13452a7621c88b0
141b470220936c8
15bcc4d7c7c51a
hex5d42aff71580

102541001430400 has 96 divisors (see below), whose sum is σ = 272793572906400. Its totient is φ = 37861292820480.

The previous prime is 102541001430349. The next prime is 102541001430493. The reversal of 102541001430400 is 4034100145201.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 1232422360 + ... + 1232505559.

It is an arithmetic number, because the mean of its divisors is an integer number (2841599717775).

Almost surely, 2102541001430400 is an apocalyptic number.

102541001430400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102541001430400 is an abundant number, since it is smaller than the sum of its proper divisors (170252571476000).

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

102541001430400 is a wasteful number, since it uses less digits than its factorization.

102541001430400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464927956 (or 2464927939 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 102541001430400 its reverse (4034100145201), we get a palindrome (106575101575601).

The spelling of 102541001430400 in words is "one hundred two trillion, five hundred forty-one billion, one million, four hundred thirty thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 200 208 260 320 325 400 416 520 640 650 800 832 1040 1300 1600 1664 2080 2600 3200 4160 5200 8320 10400 20800 41600 2464927919 4929855838 9859711676 12324639595 19719423352 24649279190 32044062947 39438846704 49298558380 61623197975 64088125894 78877693408 98597116760 123246395950 128176251788 157755386816 160220314735 197194233520 246492791900 256352503576 315510773632 320440629470 394388467040 492985583800 512705007152 640881258940 788776934080 801101573675 985971167600 1025410014304 1281762517880 1577553868160 1602203147350 1971942335200 2050820028608 2563525035760 3204406294700 3943884670400 4101640057216 5127050071520 6408812589400 7887769340800 10254100143040 12817625178800 20508200286080 25635250357600 51270500715200 102541001430400