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145651378345 = 51110724749597
BaseRepresentation
bin1000011110100101111…
…1111010100010101001
3111220221200202122102021
42013221133322202221
54341243223101340
6150524502304441
713344243201004
oct2075137724251
9456850678367
10145651378345
1156852451360
122428a428121
1310972668055
14709a00c53b
153bc6e43e4a
hex21e97fa8a9

145651378345 has 16 divisors (see below), whose sum is σ = 192452874048. Its totient is φ = 104938287040.

The previous prime is 145651378331. The next prime is 145651378381. The reversal of 145651378345 is 543873156541.

It is not a de Polignac number, because 145651378345 - 225 = 145617823913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145651378292 and 145651378301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12368914 + ... + 12380683.

It is an arithmetic number, because the mean of its divisors is an integer number (12028304628).

Almost surely, 2145651378345 is an apocalyptic number.

It is an amenable number.

145651378345 is a deficient number, since it is larger than the sum of its proper divisors (46801495703).

145651378345 is a wasteful number, since it uses less digits than its factorization.

145651378345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24749720.

The product of its digits is 6048000, while the sum is 52.

The spelling of 145651378345 in words is "one hundred forty-five billion, six hundred fifty-one million, three hundred seventy-eight thousand, three hundred forty-five".

Divisors: 1 5 11 55 107 535 1177 5885 24749597 123747985 272245567 1361227835 2648206879 13241034395 29130275669 145651378345