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23030021410400 = 255260747425909
BaseRepresentation
bin1010011110010000110000…
…01111101100111001100000
310000112122111210022110000202
411033020120033230321200
511004310440440113100
6120551502404404332
74564602254036564
oct517103017547140
9100478453273022
1023030021410400
117379a82770794
1226bb4576a66a8
13cb094c7640b4
145989323736a4
1529e0e50327d5
hex14f2183ece60

23030021410400 has 72 divisors (see below), whose sum is σ = 56314663755840. Its totient is φ = 9196832079360.

The previous prime is 23030021410381. The next prime is 23030021410411. The reversal of 23030021410400 is 401412003032.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 23227355 + ... + 24198554.

It is an arithmetic number, because the mean of its divisors is an integer number (782148107720).

Almost surely, 223030021410400 is an apocalyptic number.

23030021410400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23030021410400 is an abundant number, since it is smaller than the sum of its proper divisors (33284642345440).

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

23030021410400 is a wasteful number, since it uses less digits than its factorization.

23030021410400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47426536 (or 47426523 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23030021410400 its reverse (401412003032), we get a palindrome (23431433413432).

The spelling of 23030021410400 in words is "twenty-three trillion, thirty billion, twenty-one million, four hundred ten thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 607 800 1214 2428 3035 4856 6070 9712 12140 15175 19424 24280 30350 48560 60700 97120 121400 242800 485600 47425909 94851818 189703636 237129545 379407272 474259090 758814544 948518180 1185647725 1517629088 1897036360 2371295450 3794072720 4742590900 7588145440 9485181800 18970363600 28787526763 37940727200 57575053526 115150107052 143937633815 230300214104 287875267630 460600428208 575750535260 719688169075 921200856416 1151501070520 1439376338150 2303002141040 2878752676300 4606004282080 5757505352600 11515010705200 23030021410400