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30129322392103 = 11257277166923053
BaseRepresentation
bin1101101100111000001111…
…00011101111101000100111
310221200100001021120221211011
412312130013203233220213
512422114323013021403
6144025115234523051
76226525460523304
oct666340743575047
9127610037527734
1030129322392103
119666857025360
123467321136487
1313a724bb1485c
147623a486a0ab
15373aed3dea6d
hex1b67078efa27

30129322392103 has 32 divisors (see below), whose sum is σ = 33136642923840. Its totient is φ = 27167752028160.

The previous prime is 30129322392097. The next prime is 30129322392107.

30129322392103 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 30129322392103 - 225 = 30129288837671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30129322392107) 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, 1306947325 + ... + 1306970377.

It is an arithmetic number, because the mean of its divisors is an integer number (1035520091370).

Almost surely, 230129322392103 is an apocalyptic number.

30129322392103 is a deficient number, since it is larger than the sum of its proper divisors (3007320531737).

30129322392103 is a wasteful number, since it uses less digits than its factorization.

30129322392103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25267.

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 30129322392103 in words is "thirty trillion, one hundred twenty-nine billion, three hundred twenty-two million, three hundred ninety-two thousand, one hundred three".

Divisors: 1 11 257 277 1669 2827 3047 18359 23053 71189 253583 428933 462313 783079 4718263 5085443 5924621 6385681 38475457 65170831 70242491 118814441 423230027 1306958851 1641120017 9888192449 10657701589 18052320187 108770116939 117234717479 2739029308373 30129322392103