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1550032342430 = 2511131283844847
BaseRepresentation
bin10110100011100101001…
…000001000110110011110
312111011220102022110211012
4112203211020020312132
5200343431234424210
63144024112255222
7216662150344055
oct26434510106636
95434812273735
101550032342430
11548401936820
122104a6841512
13b3223a9b560
14550443b939c
152a4be9cc305
hex168e5208d9e

1550032342430 has 64 divisors (see below), whose sum is σ = 3280389331968. Its totient is φ = 519884434560.

The previous prime is 1550032342421. The next prime is 1550032342459. The reversal of 1550032342430 is 342432300551.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1412267 + ... + 2257113.

It is an arithmetic number, because the mean of its divisors is an integer number (51256083312).

Almost surely, 21550032342430 is an apocalyptic number.

1550032342430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1550032342430 is an abundant number, since it is smaller than the sum of its proper divisors (1730356989538).

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

1550032342430 is a wasteful number, since it uses less digits than its factorization.

1550032342430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846161.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 1550032342430 its reverse (342432300551), we get a palindrome (1892464642981).

The spelling of 1550032342430 in words is "one trillion, five hundred fifty billion, thirty-two million, three hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1283 1430 2566 6415 12830 14113 16679 28226 33358 70565 83395 141130 166790 183469 366938 844847 917345 1689694 1834690 4224235 8448470 9293317 10983011 18586634 21966022 46466585 54915055 92933170 109830110 120813121 241626242 604065605 1083938701 1208131210 2167877402 5419693505 10839387010 11923325711 14091203113 23846651422 28182406226 59616628555 70456015565 119233257110 140912031130 155003234243 310006468486 775016171215 1550032342430