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1230410533651 = 13438328039461
BaseRepresentation
bin10001111001111010001…
…011101100101100010011
311100121220102111021122121
4101321322023230230103
5130124340044034101
62341124235515111
7154615501655005
oct21717213545423
94317812437577
101230410533651
114348a5740132
1217a565bb8a97
138c047a3bb10
14437a32ba375
15220148a90a1
hex11e7a2ecb13

1230410533651 has 32 divisors (see below), whose sum is σ = 1372843245312. Its totient is φ = 1095477989760.

The previous prime is 1230410533633. The next prime is 1230410533771. The reversal of 1230410533651 is 1563350140321.

It is not a de Polignac number, because 1230410533651 - 25 = 1230410533619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230410533631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130046061 + ... + 130055521.

It is an arithmetic number, because the mean of its divisors is an integer number (42901351416).

Almost surely, 21230410533651 is an apocalyptic number.

1230410533651 is a deficient number, since it is larger than the sum of its proper divisors (142432711661).

1230410533651 is a wasteful number, since it uses less digits than its factorization.

1230410533651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12403.

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 1230410533651 its reverse (1563350140321), we get a palindrome (2793760673972).

The spelling of 1230410533651 in words is "one trillion, two hundred thirty billion, four hundred ten million, five hundred thirty-three thousand, six hundred fifty-one".

Divisors: 1 13 43 83 559 1079 2803 3569 9461 36439 46397 120529 122993 232649 406823 785263 1566877 3024437 5288699 10003907 10208419 26519183 33766309 130050791 344749379 438962017 1140324869 2201092189 14824223297 28614198457 94646964127 1230410533651