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245040151024430 = 25897431283288823
BaseRepresentation
bin110111101101110011011011…
…001010000101001100101110
31012010121121110102220120100222
4313231303123022011030232
5224104214212130240210
62225053520310051342
7102420365242251656
oct6755633312051456
91163547412816328
10245040151024430
1171093a430848a3
122359650a949b52
13a69625806a408
144472014127366
151d4e0cb397655
hexdedcdb28532e

245040151024430 has 64 divisors (see below), whose sum is σ = 446978107284480. Its totient is φ = 96708548487936.

The previous prime is 245040151024387. The next prime is 245040151024447. The reversal of 245040151024430 is 34420151040542.

It is a happy number.

It is a super-2 number, since 2×2450401510244302 (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 31 ways as a sum of consecutive naturals, for example, 848264999 + ... + 848553821.

It is an arithmetic number, because the mean of its divisors is an integer number (6984032926320).

Almost surely, 2245040151024430 is an apocalyptic number.

245040151024430 is a deficient number, since it is larger than the sum of its proper divisors (201937956260050).

245040151024430 is a wasteful number, since it uses less digits than its factorization.

245040151024430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290945.

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 245040151024430 in words is "two hundred forty-five trillion, forty billion, one hundred fifty-one million, twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 89 178 445 743 890 1283 1486 2566 3715 6415 7430 12830 66127 114187 132254 228374 288823 330635 570935 577646 661270 953269 1141870 1444115 1906538 2888230 4766345 9532690 25705247 51410494 84840941 128526235 169681882 214595489 257052470 370559909 424204705 429190978 741119818 848409410 1072977445 1852799545 2145954890 3705599090 19098998521 32979831901 38197997042 65959663802 95494992605 164899159505 190989985210 275326012387 329798319010 550652024774 1376630061935 2753260123870 24504015102443 49008030204886 122520075512215 245040151024430