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30201441442400 = 2552191986936937
BaseRepresentation
bin1101101110111110100100…
…01100000101101001100000
310221221020012101022022020002
412313133102030011221200
512424310023002124100
6144122203424235132
76234660605402204
oct667372214055140
9127836171268202
1030201441442400
1196943a5387268
1234792a976baa8
1313b0ca328a107
14765a86a8ab04
1537591ea7c2d5
hex1b77d2305a60

30201441442400 has 72 divisors (see below), whose sum is σ = 77609756798280. Its totient is φ = 11444756751360.

The previous prime is 30201441442391. The next prime is 30201441442423. The reversal of 30201441442400 is 424414410203.

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, 993453269 + ... + 993483668.

It is an arithmetic number, because the mean of its divisors is an integer number (1077913288865).

Almost surely, 230201441442400 is an apocalyptic number.

It is an amenable number.

30201441442400 is an abundant number, since it is smaller than the sum of its proper divisors (47408315355880).

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

30201441442400 is a wasteful number, since it uses less digits than its factorization.

30201441442400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986936976 (or 1986936963 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 30201441442400 its reverse (424414410203), we get a palindrome (30625855852603).

The spelling of 30201441442400 in words is "thirty trillion, two hundred one billion, four hundred forty-one million, four hundred forty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 152 160 190 200 304 380 400 475 608 760 800 950 1520 1900 3040 3800 7600 15200 1986936937 3973873874 7947747748 9934684685 15895495496 19869369370 31790990992 37751801803 39738738740 49673423425 63581981984 75503603606 79477477480 99346846850 151007207212 158954954960 188759009015 198693693700 302014414424 317909909920 377518018030 397387387400 604028828848 755036036060 794774774800 943795045075 1208057657696 1510072072120 1589549549600 1887590090150 3020144144240 3775180180300 6040288288480 7550360360600 15100720721200 30201441442400