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60490149045 = 3519331641227
BaseRepresentation
bin111000010101011111…
…100110110010110101
312210010122212221211120
4320111133212302311
51442340434232140
643442213454153
74241000532444
oct702537466265
9183118787746
1060490149045
1123721126317
12b882041359
135920173501
142cdba02d5b
1518907c21d0
hexe157e6cb5

60490149045 has 32 divisors (see below), whose sum is σ = 102186094080. Its totient is φ = 30471059520.

The previous prime is 60490149043. The next prime is 60490149059. The reversal of 60490149045 is 54094109406.

It is not a de Polignac number, because 60490149045 - 21 = 60490149043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60490148988 and 60490149006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60490149043) 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, 226279 + ... + 414948.

It is an arithmetic number, because the mean of its divisors is an integer number (3193315440).

Almost surely, 260490149045 is an apocalyptic number.

It is an amenable number.

60490149045 is a deficient number, since it is larger than the sum of its proper divisors (41695945035).

60490149045 is a wasteful number, since it uses less digits than its factorization.

60490149045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641585.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 60490149045 in words is "sixty billion, four hundred ninety million, one hundred forty-nine thousand, forty-five".

Divisors: 1 3 5 15 19 57 95 285 331 993 1655 4965 6289 18867 31445 94335 641227 1923681 3206135 9618405 12183313 36549939 60916565 182749695 212246137 636738411 1061230685 3183692055 4032676603 12098029809 20163383015 60490149045