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245400301242396 = 2232173199731253171
BaseRepresentation
bin110111110011000010110101…
…110010001000100000011100
31012011220001001221002021011200
4313303002311302020200130
5224131114304104224041
62225531201515115500
7102455405142510306
oct6763026562104034
91164801057067150
10245400301242396
117121275752a133
1223634280442b90
13a6c11c27a0371
14448561ba62976
151d5865957d1b6
hexdf30b5c8881c

245400301242396 has 72 divisors (see below), whose sum is σ = 656809265430864. Its totient is φ = 76988027758080.

The previous prime is 245400301242377. The next prime is 245400301242419. The reversal of 245400301242396 is 693242103004542.

245400301242396 is a `hidden beast` number, since 2 + 4 + 5 + 400 + 3 + 0 + 1 + 2 + 4 + 239 + 6 = 666.

It is a super-2 number, since 2×2454003012423962 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195196891 + ... + 196450061.

It is an arithmetic number, because the mean of its divisors is an integer number (9122350908762).

Almost surely, 2245400301242396 is an apocalyptic number.

It is an amenable number.

245400301242396 is an abundant number, since it is smaller than the sum of its proper divisors (411408964188468).

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

245400301242396 is a wasteful number, since it uses less digits than its factorization.

245400301242396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573171 (or 1573166 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 245400301242396 in words is "two hundred forty-five trillion, four hundred billion, three hundred one million, two hundred forty-two thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 319973 639946 959919 1253171 1279892 1919838 2506342 2879757 3759513 3839676 5012684 5439541 5759514 7519026 10879082 11278539 11519028 15038052 16318623 21303907 21758164 22557078 32637246 42607814 45114156 48955869 63911721 65274492 85215628 97911738 127823442 191735163 195823476 255646884 383470326 766940652 400980884383 801961768766 1202942653149 1603923537532 2405885306298 3608827959447 4811770612596 6816675034511 7217655918894 13633350069022 14435311837788 20450025103533 27266700138044 40900050207066 61350075310599 81800100414132 122700150621198 245400301242396